No regrets with mine. I have 59,000 miles on a set of Sumitomo HTR Sport LT285/75R/16's, load range D/3305-lbs@65psi. They are on an 01,quad4x4 w/six spd. and 3. 55's. If pure acceleration is important, then, yes there is a difference from stock, however I like the cruise rpm, it is mostly a daily driver. When I tow, no problems with sway or feeings of being underpowered. When I replace them I will stay with the size, but will change style/brand. The rounded face seems to wear uneven, even with frequent rotation. Really I should have no complaints, since the overall mileage is great. I just like a more flat face tread, they seem to wear more even on 4x4.
"NICK"