Sucks to hear that man, I just had my surgery three weeks ago. Seems like there were a ton of ACLs by wakeworlders this year.
A lot of good threads out there regarding graft choice, rehab, etc.
What doc are you seeing in KC? A freind of mine saw Nathan Barnhardt (sp?), I guess he does a lot of the work for the KC Cheifs. Anyways he got an allograft (cadaver) and was pretty happy w/ his doc and results.
Best of luck, I think you'll be pushing it to think you'll snowboard this year, but some are more aggressive than others...