This game was very odd for me. I'm not the biggest fan of the Bioshock series, but I at least have to give them credit for creating very original dystopias. I love how the world looks but I hate what they did to the gun play. I don't know why videogames have abandon the idea of carrying dozens of weapons, Doom or Serious Sam style, but it limits the choices. You pick the shotgun and the automatic gun, and you dedicate all your time to improve those two only. The powers felt a little weaker than they were in the original, but that's just my opinion. The thing it annoys me the most is the story. After the great twist of the first Bioshock, I started to think "what is the biggest twist they could throw in this game? I know, Comstock is an evil version of the main character from another paralel universe" and I was right in some ways, and I ruined the twist myself :(
You know it deserves the GOTY.