What is the best way to hook up my a/v devices for the best quality picture and sound? Is HDMI audio better than Optical Audio? I want to be able to play my MP3 from the AppleTV thru my receiver. I also want to be able to play my movies from AppleTV thru my receiver. Here are my A/V components: Yamaha Receiver - Optical Audio (1) Bose Speakers - Traditional Speaker Wire Panasonic Plasma - HDMI (2) and Optical Audio (1) Verizon FIOS DVR - HDMI and Apple TV - Optical Audio (1) and HDMI Seems the only way it will work is: Receiver --> AppleTV via Optical Audio AppleTV --> Plasma via HDMI DVR --> Plamsa via HDMI Thoughts?