How are you running Roon that gives you the SQ improvement? I understand there has to be a computer involved, but how is it connected in your system? Did you get a Sonicorbiter SE? Does it feed the DS DAC? Sorry if I'm missing something obvious here.
Yes I have the Sonicorbiter SE, it's connected to my DAC via USB/Regen but the PC uses only a network connection. Some of the computer work is now done on the SOSE which apparently does a better job, control is still from my iPad/Roon app. I've also been able to move the PC out of my music room.