Bioshock will be an awesome game I'm sure, and the 360 userbase might give it an initial head start on Metroid, but there isn't a doubt in my mind that Corruption will blow past Bioshock in sales over the long run.
I'm a mod, come to me if there's mod'n to do.
Chrizum is the best thing to happen to the internet, Period.
Serves me right for challenging his sales predictions!
Bet with dsisister44: Red Steel 2 will sell 1 million within it's first 365 days of sales.