I am finally going to join the HD folks having waited all this time for true 1080P at a somewhat affordable price. What is anyone's opinion on the new Mitsubishi DLPs, specifically the 732 series? Are they really a step up from the 731s and 727s? I understand that they eliminate motion blur which seems to be a characteristic of the HD displays I have seen. Also, do the 831s(diamond series), have a better picture or just more functions? My home theater room is in a finished basement with excellent ambient lighting control. I have enjoyed the knowledge expressed in this forum and hope to capture some more.