Hey I'm getting rossignol s4 jib's at my local shop for 399$ however they told me that they hade some Rossignol S4 Pommier Skis from 2010 for 299$ still in stock. I asked if they were the same basic ski and the guy said he wasn't 100% sure. So are the s4's from 2010 the same as the s4's from 2011 the same besides the design, like performance wise?