I have been using my Hellbents for two years now and people always wonder why I use them all the time. I use them all the time because they are awesome in all conditions and obviously the best in that deep powder.
Just wanted to recommend them because I think they are the best skis out there!
Here is a video of me throwing some super heavy snow in Utah like its light powder...just goes to show how powerful they are in the deepest of stuff!
This vid is pretty funny too