guys, I'm not trying to start a big tire debate, i already have cooper st maxx tires and love them. However, i do a lot of snow wheeling in 2+ feet of snow in the winter and am wondering if the pro's would be SIGNIFICANTLY better or not. I use front and rear lockers, 35's, 8-10 psi... I'm also wondering if there is a big tread mileage difference between the two. Does anyone have firsthand experience with this?