Good point Twb2, like a drop of food color in a glass of water compared to that same drop in a 10 gallon container. In some systems, just doesn't matter, and others can be a problem.
Is digital contamination that big of a deal?
Is digital contamination from our servers, DAC's etc... that big of a deal as far as that alleged "digital contamination" being transferred from whatever digital component into our other gear?