It's just week 2, but who has surprised you the most so far this season? I'd have to go with Texas A&M and Georgia Tech. I know A&M had the hot week 1 start last season, then fell off, but they have a ton of talent. They both look incredibly good, it's almost scary.

Edit: It's only Ball State, but Texas A&M is up 42-3 near the beginning of the 2nd quarter. They can score at will.