YMMV of course, but every ski in the Cham line that I've skied has felt very squirrely to me, like the tips have a mind of their own, especially at higher speeds. Have you demoed the Chams? Seems like a love/hate ski for many.
Edit: I see this is an old thread, and the topic somewhat changed recently. Hopefully this is still useful in some way!
PS The Salomon Rocker 2 suggestion was a good one.