Whatever you do, Do not purchase the PS3 Version of this HD Collection as it suffers from several issues which range from framerate issues, lip synching problems, poorly rendered fog and not to mention some constant freezing. Overall, I had some serious issues when I played this game, I thought my ps3 console was broken for a moment.
Apparently, they released a PS3 patch that fixed a number of these issues. None of which were evident.
If you want to do this series justice, consider purchasing the ps2 versions of these games, they go for cheaper and are well worth your time. Silent Hill fans deserve better than this!