I think it's very, very close...what might give you the edge is the young pitching...in the second half a staff including Dice-K, Myers, Volquez, MvGowan, Greinke, Danks, Scherzer, Bailey and Kershaw could be DEADLY, though it could also prove to be too young and/or too inconsistent.
Offensively, I don't even know how to differentiate...you both have one stud and a few guys who are playing way over their heads. I think, if pressed, I'd give the offensive edge to his team simply because of Hafner and Granderson. They'll start hitting, and when they do I like his lineup a bit more.
Anyway, very close and I think the pitching is what might give you the edge.