Final Fantasy XIII-2!?!?!?!?

Okay I'm a huge fan of Final Fantasy XIII to start off. I just watched the teaser trailer of Final Fantasy XIII-2, and it looks freaking sweet. I just want to know your inputs and thoughts of the game. Square Enix Europe has said that the game "exceeds Final Fantasy XIII in every aspect", including the battle system.(this is from Wikipedia.org) Again just wanting input and thought about this whole thing.