@ Mitsurugi
> What about custom soundtracks, do any of the upcoming PS3 titles support it? I know it's still done at the developers discretion, but I'd love to see it in Uncharted 3 and Killzone 3.
Technically there is no problem but this is more suited for some games than others. For example for games such Super Stardust HD and Grand Turismo 5, games which include support, this makes sense. They sport normal soundtracks which eventually repeat over and over again.
For very advanced games such as the Uncharted series this probably makes far less sense. The game sports dynamic tunes, the music intensifies for example when a hectic or thrilling scene takes place to enhance the shock or surprise factor. It's a more movie-like approach and a custom soundtrack instead of this will degrade the intended design experience. So it may make more sense to put on a CD like I did with the Amiga in the 80s (outputting both in-game audio and CD music through the same speakers, optionally turning off only the in-game music).