Spotify HiFi

I too am a happy Qobuz subscriber.  
But Connect with most everything, a bigger library and better radio than Pandora is a consideration.
"HiRez" not so much. See the AIX challenge.

Agree with Lalitk 

I will certainly check the Spotify HiFi quality. If they are comparable to Tidal HiFi, then - if Tidal does not allow me to control my laptop with their "connect" feature, I will move to Spotify hifi.Tidal sounds phenomenal compared to the current Spotify premium. Not very thrilled to control Tidal on the laptop using mConnect HD app (paid version).

I've tried Qobuz, Spotify, Deezer and Tidal.  Of the four, Spotify had the inferior sound quality but by far, by far has the best curating algorithms.
I consistently found more music I wanted to hear with Spotify than any of the others. 

I'm all the way in.