just a quick FYI for those planning on getting this when it comes out on monday. its causing playback problems with loads of different brand players. you might want to do some research before you pickup a copy. i've tried it on both my players (sharp hp20 and hp21) and it won't play properly on either and says it needs a firmware update. i'm using latest firmware and sharp are aware of issues but no ETA on an update. samsungs pioneers and quite a few others are suffering from similar problems.