So, I've already seen a boot fitter, and they gave me 4 options, from what they had. The Rossignol All Track 90's, the Lange SX 100's, the Atomic Waymaker 90's, and the K2 spyne 90's. I didn't really have a preference when I tried them on, but i'm not sure i like the ski- walk feature on the rossignol's and the Atomic's. Just looking for a second opinion on the boots themselves before I make a decision, they are all $400, and i would like to try to find last years model if possible. Does anyone have any of these, and if so, what do you like/not like about them?