The only things not mediocre about Uncharted is the graphics and atmosphere, and characters. The gameplay is bootleg.
Crysis Warhead runs from 25-40 fps, usually hovering around 30, dips to 25 in firefights. This is on minimum, which is good enough for me, decently close to 360 quality.
I'm not going to buy it though, 4 hours isn't worth 30 bucks. I feel a little dirty, but oh well.