Struggle with lesser items through entities personifying time, space, nature, nightmares, land, the sea, etc, etc, meet God, use Master Ball.

(Summary of Diamond & Pearl)

Are you guys seriously suggesting that a series with TWO entries thus far is a 'cash-cow' franchise? Oh, better keep tabs on Left 4 Dead then! TWO entries total, wow, there's only one way THAT can go!

Maybe the optimistic fans actually want to see more of Bioshocks setting and storyline, because, has it occured to you, that the games are actually really good?

Or are you the same people who claimed that Bioshock 2 ruined the 'series' forever?