Since when was GOW 3 considered a system seller?

[makingmusic476]

kowenicki said:

Leonidus said:
@Kowenicki

You think Gran Turismo 5 won't give a major boost?

 

 no... not really...

 

Did you see the boost Prologue gave the ps3?  Why would the full game, one that will probably outsell Prologue bt at least 5x, not do something similar, if not much better?