Ok this is a very noob question, for which i apologise in advance. With regards to HD connections, does a component input offer a decent picture compared to say DVI or vga? Is there any perceptible quality leap, say like the gap between composite to RGB scart? Or do component cables offer faitly decent image quality? I'm a little confused with the whole HDTV stuff coming in, and am looking forward to getting the 360 when it comes out, but didnt know whether it'd be worth shelling out more for a VGA adaptor for it?