I don't know if anyone has mentioned the Black Diamond Outlaw Avalung Pack but I'll go ahead and give a vouch for it. It is leagues ahead of my Dakine Heli Pro II in terms of overall quality. A perfect B.C backpack with a professional mountianeering pack like harness and internal frame providing load bearing comfort unlike any other "snowboard backpack" that I have ever owned.
I can't wait until BD comes out with an ABS and Avalung pack. The best of both worlds for B.C adventures.
Man, the Internet sounds like a tuff place to ride.