Guess I'm mostly agreeing, so maybe a pointless post... but I'm doing it anyway.
Spotify -- maybe I just want to believe that 320kbps doesn't sound as good as 'CD'.
Amazon - the app drove me mad, and My Music (I think that's what is was called) got fixated on only playing songs of the single genre you last liked, and played the same songs over and over. And over.
Qobuz - didn't get on too well with the app, the weekly suggestions were really, really bad despite me 'seeding' qobuz with maybe 50 artists and 1,000 tracks. And it seemed that even though I listened to just 20 secs of these suggested songs before skipping them, it gave me similar recommendations again the next week.
Native app meant chromecast, with gaps, wiim app integration (at least at that time) wasn't great. Bubbleupnp integration was much better.
But did I mention that the recommendations were weekly? And bad?
Deezer - well, Deezer Flow was even worse than Amazon My Music. Same native / wiim app issues as qobuz.
I settled on Tidal hifi (not plus). So called hi res just doesn't do anything for me. A good song is a good song, and if recorded and mastered well it's even better (especially through Paradigm speakers
). If done poorly then more samples are irrelevant.
Native app with tidal connect; daily (not weekly!) recommendations that I find pretty good and quite varied; the My Mixes are pretty good, and pretty well split by music genre - they contain quite a lot of already favourited songs (as do spotify mixes) but also a reasonable number of other songs.
I do like the artist radio and track radio options, although sometimes I do wonder at how some artists get clumped together!
But as
@Brantome sagely advises, try for yourself!
As for the dac, there are so many options!
Good luck with that one, and I hope it's different enough from the cinema 40.