Hi all, I've looked at a lot of posts trying to sort things out etc...but I still need help. I have macbook pro and a new yamaha rxa1000 avr as well as oppo 83. Question is, do i connect the MCP via mini toslink to the AVR, the oppo, or just put the FLAC files on a USB drive and plug that into the AVR (or oppo) for the best quality sound? thanks in advance.