Not doing only pow...we don't get a lot of pow up in the Cascades. Mostly thick, chunky stuff.
Hoping to get a great all-mountain board that can handle the pow when its here (or when I am lucky enough to be in CO/UT and find it).
I think you'd be happy on any of those boards, you have a lot of twins though, do you ride switch a lot?
I'm pretty sure K2, like most companies, has changed a lot since 2006. A lot of people are really stoked on their boards lately. Have you considered the Ultradream? It's like the turbo dream but like....more.
Also consider the Capita DBX or the Black Snowboard of Death, both are made for all mountain crud busting.