New guy that would like and opinion. I currently have an Onkyo 805 that I use as a processor and an Outlaw 750 for power.This is a 5.1 system. Paradigm LCR 450's for front three, Paradigm PDR12 sub, Polk iX30 rears, Mogami IC's. My question: the PR-SC886 uses BURR Brown DACS and so does the 805, thus I'm trying to understand what the advantage would be to use the PR-SC886 or 990 or???.