So it would seem to me that my MX122 which JRiver picks up on the shared network as a DLNA server would be as easy as creating a mch zone for the MX122. Then I would have to configure the JRiver to play/output to that zone in MCH.Yes I also have a NAS storage for all my audio files. The MX122 when I do an attempt to play, I can see recognizes the source as on the front panel screen it says DLNA NUC, my Intel NUC is the brains. Hopefully this weekend I can really settle down and get focused on my JRiver settings for a MCH zone playing out of the MX122. When I play hard discs SACD, Blu Ray, etc they all play from the SACD player directly into the MX122 and does not even go through the D150 external DAC. I'm there, I just need to figure it out. I still think the Exasound38 would be the ultimate way to go for many reasons and I am waiting for a reply from them in Canada.