Nordica HR-Pro Helldiver Ca or Rossignol Phantom SC 87???

[trojan]

I am looking for a new pair of 2009-2010 skis and I've narrowed down my choices to either the Rossignol Phantom SC-87 or the Nordica HR-Pro Helldiver CA. I've tried the Rossignols and really liked them, but the Nordicas sound great too. I ski about 70% trees and ungroomed runs and 30% groomers. When there's fresh powder I'll spend the whole day off the groomers. I want something that will perform well in any condition with an emphasis on off-piste skiing. Something quick turning is important to me for the trees and groomers. Any suggestions?
I also have questions about the bindings for each ski.
Do the Nordicas have integrated bindings or will I have to get them mounted if I order them online?
What bindings do you suggest for the Rossignols? Christysports.com says Rossignol Freeski2 140 (90mm) and that's the only recommendation I found.
I ski in Deer Valley Utah 35+ days a year and I can ski anything.

Height- 5'7"
Weight- 145 lb

Thanks!