i dont know which weighs more. go on the official sites of both bikes to find that out.
i reckon that the bottle rocket is better suited to dj and north shore but i dont know about which is better for whistler....never been there im afraid
if i get the bottlerocket i'lll be spending more because it comes with more top of the line parts like dhx 5.0 or juicy sevens where as the sx trail comes with juicy fives and dhx 3.0. but Id be spending much more if i got the bottle rocket.
yeah i got the B,R. and im well happy with it at the ent of the day i belive your suspention is a far more important choise for if you want dh or fr and my girl agrees