Previously, I've bought sets of both the Goodyear Wrangler HP (Land Rover's original fitment) and Michelin Latitude Cross tyres. I decided however, that this time around I'd try a set of Maxxis AT771's as the Michelin's proved to work well on the road, but far less well off road, particularly on wet grass.
I generally expect All Terrain tyres to be a bit of a compromise, that said, the Maxxis 771's have really impressed me. The grip off-road is far better that I've experienced before, sure-footed progress up wet bank sides is no problem, likewise the grip on descent provides every confidence that you're not going to lose traction.
On the road, the 771's drive comfortably, they're smooth and surprisingly quiet, with little discernible difference in road / cabin noise to previous tyres despite the higher rating. The Maxxis 771's grip well in the dry and (if driven responsibly!) equally well in the wet, coping easily with moderate snow . After 11 months of use the wear on these tyres is minimal despite the car covering a good many road miles and with luck, they should last at least as well, if not somewhat better, than the Michelin Cross.
Overall, I highly recommend these tyres if you intend using your car both on and off road. I'd happily buy them again.