@three you may want to try posting this on the Auralic forum you may find some specific answers related to your Vega G1.
https://community.auralic.com/
I will say, I use an Aries Mini, that I've not noticed any compression to speak of, at least not that I've noticed, streaming primarily jazz on Qobuz. I only stream 16/44 and it sounds excellent. I will say that what matters more than the sampling rate is the provenance of the master so obviously some recording may sound better, or worse, than the CD you own.
https://community.auralic.com/
I will say, I use an Aries Mini, that I've not noticed any compression to speak of, at least not that I've noticed, streaming primarily jazz on Qobuz. I only stream 16/44 and it sounds excellent. I will say that what matters more than the sampling rate is the provenance of the master so obviously some recording may sound better, or worse, than the CD you own.