I really like the game, but its seriously linear, the way it plays out. Once one thing has finished happening (you've killed everyone), you move onto the next bit, and its really obvious too.
Also, I've not seen a game of this caliber, ever have bad animation when it comes to talking, and this game...does. Even though other animations are spot on, the mouths do not move very well at all to speech, which considering how much you see, is quite a big thing, and really affects the beliveability.