ok so i have an xbox 360,but currently its hooked up to my tv by composite video cables(yea i know im gonna get the component cables soon)anyways i have an Mitsubishi 52 inch rear projection tv. 1998-99 model......what picture quality do you guys think it supports you know such as 720p etc.and alsois it outdated and should i upgrade to an lcd or something..and will component give me a better picture quality with my 360 than composite cables.......thanx