I've only the Weiss 501 DAC to throw into the fray. This is a transformative piece in all ways. Hope that is targeted toward your question and goals.
Suggestion for $10K soup to nuts digital?
I have Comcast/Xfinity coaxial cable to their modem/router in an Apple equipped office approximately twenty feet from a remote xFi Pod with 2 ethernet outputs next to my rack. If this source is adequate what would you suggest next with a $10K budget?