Ian Ewing wrote a review of Liberty Helix Ski on January 27, 2014
Familiarity: I've put it through the wringer
Mounted a new telemark setup on these skis for this year; I am nothing but impressed. They handle groomers with ease, smash through crud, they are pretty nimble when it comes to linking a bunch of tiny turns, and float nicely.
The only trouble I have had is on steep icy moguls. I have trouble making quick shorts turns. Part of that is not having telemarked in a while.