No!
God, I hate it when people think this because it's just one of the dumbest things imagineable. A smaller userbase doesn't mean better sells. Even if they were exclusive that doesn't mean they would be first party and that means Sony or Microsoft would not have advertised them like a first party exclusive.
The only people that care are the people that constantly browse game forums and news blogs and those people represent an incredibly minor piece of the userbase.








