There's a very long thread on the specific teams here:
http://www.chiefdelphi.com/forums/sh...3&page=1&pp=20
as for robot types, I think a fast yet strong robot which can cap quickly and defend against threatening teams will win. Center of gravity is essential. It'll all come down to who can do everything consistently and efficiently.
(funny thing is I could've said that about any of the games in the past 4 years)