Well, my system comes tomorrow and I am trying to figure out how I am going to connect it all. Here's what I have: RPTV - Mits 73" WS73909 Receiver - Denon AVR4802 DVD - Denon DVD-3800 Speakers - Definitive BP3000TL (2), Definitive C/L/R3000, Definitive BPVX/P (2) Now, along with that I have the Xbox, PS2, and GameCube. All 3 of those game systems have component cables to go with them, as well as the DVD player. The dealer and installer seem to think they can all work. So, I've been looking for a type of switcher that you can plug in multiple component cables and switch between whatever you want to use. I know JVC makes one, but I'm not looking to spend $600 on it. Oh and another thing...how does the optical audio thing work? The Xbox comes with some type of optical audio input thing.