I have a living room withs 5.1...with 5 additonal rooms wired with speaks and would like the option to have different audio in those rooms than the living room. I also am gonna have 1 or 2 hdmi/component video devices and maybe 1 or 2 rca/svideo type devices. I want a receiver that can handle the video switching and possibly the different zones. Can i make this happen under 800 bucks? I have looked at a couple marantz receiver and they seem nice but just wanted some additonal input. Thanks..