Metal Gear Solid 4 (rumors)

[Steel X]

I've heard rumors about the next title after MGS3, that it won't even be titled "metal gear" or something or something like that...something related to "patriots" or something i dunno and proably would be exclusive on Sony's newest console, Playstation 3! but that's not until the next couple of years...and the story would be left off after MGS2...i dunno. Raiden proably would be back...because Raiden wants to find information on who he was, where he lived, when he was born, etc...he doesn't know anything about himself! of course, Snake would join in with him in MGS4...but would it still be on Playstation 2...?