can someone please explain a little some details about the HD 1080i gaming with Xbox. I want to get Xbox and have a Toshiba 50H81 HD tv. Heres my questions: Do all games work with 1080i? If not, do some just take advantage of 1080i and others not (similar to a widescreen feature) or will a game just be in 1080i mode automatically? If a game isnt in 1080i, does the xbox detect what mode it should be in etc? Thanks in advance for explaining!!