Only played the demo but going from that this game is going to be epic. Amazing fluid gameplay,stunning graphics for an open world sandbox game. You only get a few missions on the demo but to be honest I spent most of my time blowing up cars and throwing civilians miles in the air.lol.
Other reviews that have been made so far have also given it a great score. Great game and the best way I could explain it is GTA crossed with Assassins creed with crazy bolts of lightning. Awesome game and its release can not come soon enough...plus its a ps3 exclusive!! yay.