I've had em all, MTRs (bulletproof in the rocks, crappy in mud, loud as hell on the highway), BFG M/Ts (good looking tire, decent in mud, sidewalls are weak) TrXus M/Ts (best do it all tire I've ever owned, wear well and are pretty tough--I beat on them pretty hard) and then some. I'm running a set of Khumo M/Ts now cause, they were cheap and wear well and I couldn't be happier (they work well offroad and are pretty tough). The secret to tread life is: Keep them properly inflated, have the vehicle aligned and frequent rotations. I have over 30,000 on my current tires and I have no doubt I'll get 30,000 more. Btw, these were all 35s mounted on my '85 Toyota p/u that's also my dd/work truck that sees nearly 100 miles a day (I'm on my 3rd motor and second trans!) with a rear locker in it.--------Hans