I am quite excited and hyped as well, can't wait.
I just hope that Jeff van Dyck is back for the game's soundtrack, but I doubt that would be the case. All I know for sure right now is that TW: Rome 2 is not listed on his web-site as being one of the games he was involved in which has me worried. That's because Rome: TW's soundtrack was (still is) just as epic as the game itself and since Jeff was involved in other Total War game's sounds (such as being the Audio Director) I think that he understands what type of sounds (and soundtrack) is needed for them. For the original Rome: TW even his own wife did vocals for the "Forever" track, and she wrote the lyrics for "Divinitus". It appears that Jeff did compose the music for TW: Rome 2's trailer though ("Faces of Rome") but beyond that nothing is clear so far, so I'm crossing my fingers that he's back for the game itself too.
But I'm excited nonetheless.