first of all, the difference between a 155 and 157 is only about a half inch, not 3 inches...so, I don't think this should even be an issue
anyway, I'm 175 lbs and find my 155 riot to be slightly too stiff for me. Don't get me wrong, it's solid as rock stable at speeds and excellent at spins...but when I want to just launch a huge ollie off a roller, preloading the tail as much as I want is difficult (you do weight more than I do, so this may not be an issue for you)
(btw, I don't like any short twins in deep pow...maybe up to 6 inches)
Last edited by extra0; 12-28-2010 at 06:46 PM.