I am 6'2 190lbs. I ride 70% groomers and backcountry, 30% park (mostly jumps). I wear a size 11-11(1/2) boot. I wanted to know if a 157 Proto or a 160 would be recommended for me. Also, does anyone have any recommendations for bindings for all mountain riding to pair with this board? (Flux or Union)? Thanks for the help guys.