I like to wheel a mixed bag, so I don't see a ton of low-speed rockcrawling. I like tight trails, sand, and...uh...mud. Basically, I'm more of an expeditionary wheeler. Is anyone running 36x12.5 with Minitruck PS? I'd imagine it would function more as a power-assist off-road. Rubbing aside, how does it do? I like it for the ease and price.