Lets look objectively. I will use full scale images in 720p. just click to view in original size. All shots are from single player.
This is actual ingame footage of both games.
Gears 2
Uncharted
Now I have provide full 720p images of both games. And both games quality angles and picks. Even getting Uncharted's best part the water. Clearly Gears 2 kicks it's arse. Now can we move along yet?