This is the best game. All this ending talk reminds me of ME3 except no one is pissed. It's awesome that something this hyped up can exceed expectations. I re-watched the credits just so I could get that last scene. I think it is just the cycle starting over again. In Bioshock 1 it appears that you are actually the child(girl). Having had massive wrong doing upon you by your parents. In Bioshock 2 you are the Songbird protecting the little sisters, and in Infinite you are the man at the center of the story. Kind of a stretch I admit, but a "wouldn't it be cool if that was the case" case for sure. And even if I'm totally off base it could be a premise for a future game to take one of the other roles more explicitly.