itsjustme - Having read and re-read your many susequent posts I find you are at another level, far above my undersatnding of computers. When I was using my MacBook Air via USB to DAC I thought it sounded great.
I also thoroughly enjoyed using my Roon Nucleus (as a music server) to DAC via USB as well.
It is others that suggest computers are "Noisy" so I was looking for others opinions on the mater.
I just thought if I could remove one more box out of the audio loop (Roon Nucleus/Music Server) by hooking up my computer when I wanted to stream music. Along with that, avoid paying two mothly subscription, one for Roon and another for a music service.