I just got rid of a set of Toyo Opencountry A/T tires. I only managed to get roughly 29K out of them. I had schwabs rotate, check pressures and check balance every 3-5k. I wasnt really happy with their performance as far as durability but they were good in packed snow and wet pavement. I went with BFG M/Ts this time figuring if I'm gonna have a tire that wears down that fast I might as well be able to have some fun with em. I've heard good things about the Toyo M55's and the ProComp all terrains have a 50,000 mile warranty. But BFG A/Ts are hard to beat.