I just fired up Uncharted and played for a bit, cause I was curious to see how I'd feel about its visuals after investing about 25+ hours in Killzone 2 SP.
Certain elements dont seem as amazing as they did back in November of '07 ( textures, character animation), but the self shadowing and lighting is still very impressive.
In most situations, character shadows are quite smooth and sharp.
Come November, I fully expect Among Thieves to be the best looking shooter on the platform. (and quite possibly the best looking game on the platform)