One of my predictions came true Uncharted outsold Bioshock (X360)

[Neoraf]

Bundled.

And... there is far less choices of AAA PS3 games than 360 games on the market.
Uncharted is the only option for many (hell, it was for me! along with MGS4).

Try to compare these two exclusives:
2 Third Person Shooter with the same gameplay mechanics:

Gears of War versus Uncharted.

Good luck.