noname2200 on 02 December 2008
It's a pretty weak argument. Even assuming that it was the teens who almost exclusively bought GT4, and that they've lost interest in gaming since then, you're assuming that there's not a new generation to replace them.
Now, if you were to say it'll sell worse because the PS3 doesn't have a large enough install base to bring out impulse shoppers in droves, that'll be another story.
