OK, I've got some new (to me) wheels (15X8) and will put rubber on them soon. Lots of tire threads of course, and I think I've read all of them...but I wanted to see if I understand all the differences between a 10.50 and 12.50... 10.50 Better gas milage Better in rain, snow, ice Tracks straighter 12.50 Better in deep snow & sand Better in deep mud Better in rocks Did I miss anything? (Besides aesthetics - just looking for functional diffs) I do have one question - given the same rim, will there be a stability difference between the two? I assume the mounted 12.50s will make the truck ~2" wider. Will this make a difference, on the road, or aired down off road? Thanks for the help.