I just got off the phone with Sony. Mitch said that the PS3 can do Dolby TrueHD over HDMI (unfortunately no analog if that's what you were looking for) and it also does 1080p/24 as well.
I have a PS3 as my BD player and can verify that is is an exceptional player, and very fast too. Not sure if this was one you were considering, but it's worth at least checking into. Unfortunately I don't have the setup to confirm this myself right now.
