Looks like only cosmetic but maybe i am wrong. My son is looking at it in the 65. he is 150 lbs which put him between size. he skies at 34 mph in the course and 36 mph outside the course. Does than increase in width helps or for his size at more traditionnal shape is better ? The coefficient x in the sl construction is also getting good review. Wow so many choices hard to decide and we can't demo!!
I've wondered the same thing. Are you sure you can't demo through H2osmosis? I'm almost certain that I know of a Canadian that demo'd through their program.
2009 and 2010 are the same minus graphics, 2011 will be a strada based ski where the other ones were rs1 based.