I'll be 'supporting' Rabobank because of the Dutch nature of their team, and the fact that a large amount of Dutch talent is located there (Gesink, Boom, Mollema etc.). I think Columbia will have the best year; the loss of Hincapie hurt their sprint train a little and EBH is on his way to be an absolute beast in this sport, but they've still got more than enough excellent people to set up their sprinters and they still have the pontential to be a major classics presence. Also the continued developement of Tony Martin will be interesting to follow.
As for who I'd like to see do well, I would love to see the younger teams continue to thrive (the Cervelos, the BMCs, the Vacansoleils, Katusha) and for the newer teams to hit the ground running, especially the two big money teams of Sky and the Shack. This sport definitely could use some more money, and with sponsors leaving all the time, I hope the new money that's coming in is pleased with the results and continues to support us, and hopefully encourage even more money to start coming in.