I've got them on now, had them for about 2.5 years now. It isn't my daily driver anymore, and when it was, I had a set of $50 walmart tires for daily driving. They have worn ok so far. Not great, but not terrible. Its hard to say because I don't know how many miles are on them. They pack with mud a little I guess, but I never really go into mud much, so I can't really comment on them there. However, they have been getting great traction on mixed trails and light rock. They are only 31s, and I'm open open, so I'm not doing anything crazy. I havent had any trouble with sidewalls and I've never lost a bead. I usually run 10-12lbs, and they squash nice at that pressure. They make a set in the 33" flavor, so I might look at those for my next purchase. Also, the Firestone Destination MTs are the same tire, as are the Bridgestone MTs. I think I paid $127/tire. I can't remember if that was mounted and balanced or not. Overall, good tire and I'd buy them again. Still might buy them again, but I'm thinking I might want to try something new this time around.