Ideally it would be both, but it's unlikely.
Lets be honest too -- the majority of the Call of Duty, Madden, Grand Theft Auto, NBA2K, etc. crowd are already firmly in the Playstation or XBox camp.
The problem that you have with no third party support though is you have large gaps in your release library and it's not even just about "releasing a good flow of games" ... it's about genre coverage.
For example no EA support means you basically are locked out of the NFL, FIFA, and Star Wars licenses, there's nothing you can really make to replicate that.







