Just to add to my comments about the 71" Lithium Senate - I was skiing on an old 68" ski previously (It was/is a Kidder Redline - roughly 1992 vintage). I was drowning while trying to ski that 68" ski, but am amazed at the difference with the Radar. Easier to get up (double-boot), less sinking / drag, much more speed to and through the wakes. I feel that the turns are not quite as quick, but I'm still getting used to the way the ski operates. I found that if I concentrate on my form and keep my weight forward the ski is AMAZING. So fast, so quick, so stable and so much fun. I'm very glad that I got the 71" ski and glad that I got the Lithium. I wanted a Graphite - but my shop was out of the 2015's and I was offered a screaming deal on the last 71" 2015 Lithium Senate in the store. I bit the bullet, promised my wife a nice Christmas present, and spent the coin for the Lithium. And it was absolutely the right decision.