Started out with Spotify... Lower res was OK in car or on a Bluetooth speaker, but the low music quality grated on my ears when listening on my stereo.
Tidal was OK, in spite of lossy MQA garbage. For me, Tidal connect was erratic and forced me to delete and reload the app frequently.
Amazon was OK... Somewhat klugey UI, missing many of my favorites. A number of my favorite albums that they did have, produced only static on my streamer.
Qobuz... Ahhh a breath of fresh air. High quality music, large library of high res albums, solid app. The best for me.