The CD v streaming sound quality debate is an interesting one. Without direct comparison I can't say I've noticed much difference myself.
Furthermore, at the last show I attended (back in Sep 2019), virtually every exhibitor was using some form of streaming.
In particular the Monopulse active speakers sounded wonderful via streaming from a laptop.
You'd think that it would be easy enough to use a CD player instead of a smartphone, laptop etc if they felt there were any sound quality issues at all. So maybe it's fair to assume that they didn't.
It should be mentioned that some of the gear being demonstrated was at the more expensive end of the market. I guess they too must feel that digital is digital, as long as the bitrate is high enough.
In any case, let's not also forget that some streamers can be used to playback your own discs which have been previously ripped to their hard drive.
This is what I would be mainly using it for.