@rwwear that Holo May YouTube video you linked to is a pretty convincing reason why that DAC should not be ignored!
It might very well be an expensive DAC - but think of the money you could save on the digital transport! With that much galvanic isolation and attention to jitter you can put just about anything ahead of it and still get the same sound quality - for example - you could find a low cost old Chromecast Audio and that would sound equally as good as a Lumin, Auralic, dCS and others for example (only when something is as well engineered at the Holo).
The transport usually does matter - but with a Holo - not so much! Even expensive interconnects can be ignored!
Just use a laptop computer - more fully featured than most dedicated streamers - it just doesn't matter with the Holo May it would seem.
Great video.