I didnt like it at first but i dont really play first person shooters for their sense of "depth" at all, I play them to compete with other players at a fairly fast paced tactics/dexterity game. I could care less about the solo play. Thats why people liked the nazi-zombies game so much in COD:WAW that they needed it in black ops too; Because its all about your dexterity/planning the best way to kill the zombies. (the storylines in them are all crap.)

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EDIT: Although I saw this just before I got on here, thought it was hilarious.