Josh Loubek is going to take his flair way out of the pipe, all stretched out.  He'll def. be up there in the top 3.  I would say Mike Atkinson will place well too with a straight up backflip, and maybe Clint Fiala with a tight flair as well.  I wouldn't discount Mike Nick with a straight air lui kang, or Toben Sutherland with a sick Venus Flytrap (flair to front flip)
Of course the wild card will be Shane Szocs with a huge, steezy front flip if he can pull it off.