This game has everything.
Game feels amazing, it may become repetitive later on if you decide to do EVERYTHING in it, and unlock all the achievements. But if you do the main missions and side missions here and there you will enjoy this game a LOT. If you liked Crackdown you will love this one. It has so much more options. Ultimate destroyer SIM? Yeah, I think it can be called like that. You can not only use any weapons that they shoot at you with, but you can hijack also any type of military vehicle they use against you. Tank, Helicopter, MTC, grab their guns, rocket launchers, become one of them. First impressions - AWESOME game. Add to this Open World, bunch of side "Events" a lot of upgradable powers and abilities - and you get yourself a fun enough for a 2-3 weeks at least.