This is my update from December 2021. I will just summarize my experience with these tires.

First year: Best tires i had. Excellent grip in every condition. 10 000 km in first year thread depth from 9.5mm to 8mm.

Second year: Left with 20-30% of initial wet and snow grip and much harder tire compound. Dry grip still ok. OFF road grip still good but became very bad at the rocks especially in the wet(Almost like on ICE). Another 10 000 km in second year tread depth from 8mm to 7.3mm.

Third year: Will I crash the car or throw them away. They are history. Bought New rims And went with AGAIN with YOKOHAMAS but mud terrain G003.

Overall: I would NOT recommend them if you are not doing a lot of miles. They are very good when they are brand new but they deteriorates EXTREMELY FAST as you can see from my post.
SIDE NOTE: GO15 is very good in the mud almost like MT tire but slippery on the rocks and this is not exaggeration.

After 4500 km front tires look like they have 20000 km. Left tires heave deep cuts with only a few km off reading. Great snow traction. Overall a disappointment especially compared with Michelin latitude cross that I had for 65000km

I am amazed at the performance of these all season tires especially in the snow and ice. Stopping distance isn’t quite as good as snow or studded tires but with these on in the winter I have better traction and steering than previous all winter tires I have run these a full winter and have had better handling and traction than winter tires. I will definitely get these tires again.

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Great tyre done 30000 miles brilliant on all roads

They are pretty good on dry roads for an AT tire. To be honest I haven’t seen much difference from my previous which were pure on road tires ( Bridgestone Turanza t005). Maybe in very high speeds you need to grasp the wheel harder. Moreover, they are very comfortable both in the city and in the highway. Up to now, they are more than decent in the rain. I haven’t got the chance to test them on snow yet. However, I have done plenty of km off-road, mostly on dirt- rocky roads, in which I am very pleased with the grip and cut resistance of the tire, for such an on-road oriented AT tire. The only downside is that small stones constantly stuck onto the tire. It can handle some light to medium mud but It starts”dancing” in deeper mud. No problem in sand and grass either. The biggest issue of the tire is its consumption, which of course is apparent from the rolling resistance rating “E”. Since, I put them on the consumption has increased 1,2L/100Km. Of course the previous tires were “A” rated, hence the big difference. Nevertheless, I would definitely buy them again because it’s a great all around tire, for both every day use and field trips. It’s too early to comment on their lifespan.

I have these on a 2013 Subaru Outback 2.0 diesel. By and large I have been really pleased with them, they are really good in the wet.
Today they showed their weakness and that was in the snow.
We have had about 5 inch of wet snow, they are not to bad on the fresh stuff but
driving back in my own tracks they were all over the place, not very confidence giving.
Won't be getting another set.

Good AT/Mud tyres. Even with 3 mountain pikes with snowflake symbol on them, no good on snow due lack of lamells on blocks, no grip on ice becose no lamells and spikes.
Tyrewear is slow and hard enough on rocks not to worrie about sharp edges pierce them. Looks nice on LR4 with sidegrip treads.

4th set of Geolanders I've had for big mileage over the years. This most recent set on Chevy Colorado p/u truck. 3 previous sets on midsize SUVs lasted into the 50,000 mile plus range. This set now at 35,000 miles and service tells me they're worn at 4/32, 4/32, 4/32, and 3/32. SO probably bought my last set of Geo's.

I've put few thousand miles on these now so feel I can review them properly. I'm on my third Freelander2 but this is the first one I've had Yokohamas on. These tyres were excellent in snow and ice, they're good in the wet and great in the dry. Compared to other a/t tyres I've had, they're quite and comfortable. I have found them a brilliant road & trail tyre, with only one real weakness, wet mud. These are a road oriented a/t tyre and wet mud or wet rutted tracks will result in a call to the local farmer (luckily, that's my father in-law).
They're cheap, great on the road and adequate off it. BFGs they ain't.

Those were installed on my SEAT ATECA when I got stuck and needed tyres ASAP. First time I ever bought tyres without researching them. I wanted to stay on Vredestein Ultrac but the dealer didn't have any in stock and suggested these. I have to say it is by far the worst tyre I have ever had on any of my vehicles. Dreadful traction on dry and the stability control works overtime every time I try to start from a dead stop. Similarly bad traction on bends, even in the Cyprus summer when the road is at 50 degrees Celsius. Noisy and generally uncomfortable. However, I was surprised to find out they are not as bad on really wet roads. So on those two days per year when it rains hard in Cyprus, I should be OK. Other than that they are an accident waiting to happen so I ordered some Vredesteins and I am using my other car until they arrive so I can get rid of this garbage. I put up with them for about 10K as I drive a lot every day and was hoping they would "bed in", but they have to go. I won't even sell them as lightly used as they are truly dangerous, so I will be throwing away a few hundred Euro. Needless to say Yokohama is on my blacklist.

On 2018 GMC SIERRA SLT 4X4 SHORT BOX. Disappointed with winter driving and handling, not to good on rolling. Sidewalls should have extra plies. Wouldn't buy again.

These tires are utterly amazing. I have the LT 10 ply rated tires on my Chevy Tahoe and they actually ride quieter and smoother than the 6 ply passenger tires I replaced them with. I use my SUV both on road and off on gravel roads to and from my cabin. These tires provide the grip and strength I need on gravel and the smooth ride on pavement. You won’t find a better LT tire for an SUV if you value strength with superior road manners.

I am on my second set of these on a Nissan Armada 4X4, I use to tow, some offroad, some snow, highways miles, rain, loaded. I have had 5 sets of tires on this and these are by far the best overall from being quiet down to the wear bars, even and long wear (40K miles), handling is good, grip in rain, snow and ice is very good. On-road performance was better than the OE tires which didn't last 25K miles and were primarily road tires. I put a set on a one-ton, diesel Dodge 4X4 pickup and they were great but wore very quickly, but grip remained very good and were very quiet on the highway. OK off road for a not very aggressive tread, but thats not where they shine. Overall handling was by far the best of the tires I had on this truck, but will need to go back to 10 ply tires if I expect them to go beyond 18K miles. To be fair, diesel Dodge 4X4's go through front tires quickly anyway.

The Yokohama Geolandar G015 is a very good Tyre, he mixes a good performance on the Street and perfect in Offroad. We are at 246 meters above sea level, which means that a winter tire sees snow or ice for a maximum of 5 days at a time, most of the time it suffers from dry and warm conditions. Since I do agriculture, I often move off the road, where the Yokohama Geolandar G015 is very convincing. On the road, he drives calmly and especially when it's wet, very safe, he doesn't like it that dry above 25 degrees Celsius. If you are not a racing driver and often drive off-road, you can't go wrong with the tyre.

This is my second set of these tyres on my T31 xtrail. I live in a hilly rural area so I need tyres that'll perform well and not just look good. I tow a heavy caravan and the tyres perform very well, but I've found tyre pressures doing towing are critical. I also tow my trials bike trailer and to get onto events this means some quite tricky muddy/snowy off road driving and I've never gotten stuck yet and actually pulled stuck vans out of muddy bogs with no wheel slip. On road in the wet in two wheel drive they tend to slip but not once 4 wheel drive is engaged. At motorway speed in atrocious weather they give confidence and I've never aqua planned. Two main issues I've had are -: 1, stay clear of sharp rocky tracks as I've split two tyres walls, whilst being careful. 2, These tyres are on the soft side so don't expect high mileage before all the above efficiency is lost. So to summarize, great tyres when they are new but wear quickly and lose their performance hence I'm changing every 12 months.