i just rode my 09/10 sl-r 155 for the first time on the weekend.......HELL YES!!!! not sure if they made any changes for the 10/11 season, but i went from an old 5150 154 to this masterpiece, i could tell it was 100x better in the first five seconds! the stability over mogles, bumps, and chop was incredible! and it felt like i was driving a race car when it came time for high speed corners/carving, i almost couldnt turn tight enough, grips like crazy! the only thing i can think of (and i dont care enough to call it a complaint) is it is a little bit twitchy when your riding flat at low speed, but i never caught an edge, just had to pay more attention. recomended to everyone!