My team, the Niners, is home again, so I don't really care who gets there. I'll probably root for the Colts, because I've been picking them to win it all for about the past four years. The most interesting game overall would probably be N.O. v. S.D. Lots of great stories: Rivers, LT, Brees, Bush, the City of N.O.
I should add that the one team I wouldn't bet against in the playoffs is N.E.