With help from this site, I just purchased this avr. I was hoping to get directed to a link for optimal settings for this unit. I understand the music part of it pretty well and can get everything to work just fine. For some reason what I would think is the easiest part to setup, just escapes me. What sound selection do I use when I play movies on the BD or DVD? I currently have a 7.2 system. Is there a guide that can help me make configuration decisions? Thanks.