I've got a set on my tow rig in a 265/65-16 LR E. Hard to talk about wear, since I've put less than 10k on them. The fronts look new, but after this winter, the rears are 1/2 worn (lots of spinning though - 2wd with locker)
I'd say they are probably similar in performance. Maybe a little less side lug grabbing, but we're talking an AT here. They grip VERY well in the rain, and are pretty good at hydroplane resistance.
For the price, they're like a sore dick.