I registered at HighResAudio for the six day trial period. I am in the second day of trying it out, but it is clear to me that I will buy their annual streaming subscription. SQ-wise, I like it very much, very clean and enjoyable!
On a direct comparison with Qobuz, I find that HighResAudio streaming is a bit cleaner and entirely free of digital harshness. The sound is just great, a joy to listen to!
I am running Audirvana 3.5 on a Mac Mini 2018, hard wired to a USBridge Signature (fed by a Shanti LPS) that is USB-connected to my Devialet Expert 120.
Lovely sound altogether!