Replying to Rossignol S5

Does anybody know, who have skied, the 10/11 S5 its supposed to have a slight rocker tip and tail and I was wondering if the flex is any different.

Im assuming the ski is pretty much the same, and not entirely sure on if its going to be rockered but according to skipass.com's 10/11 guide it is and a few comments here and there.

Wondering wether to get last years for cheap or pro deal next years, not much difference in price but a bit of rocker would be nice even if it is only 195/170mm