I highly recommend trying Qobuz!
Artists are paid more, the catalog is rich and comprehensive (I recommend to early users who might have felt a lack of content to give it another try, as it's now much richer), most albums are available in Hi-Res Audio, the UI is nice, there is no fluff (just music, nothing more), and most importantly, content is curated, with many articles written by critics and journalists, artist interviews, and, for each album, a small review or a piece of text informing about the album's significance. Compared to the awesome but "industrial" recommendation system of Spotify, this is something more personal and curated which, in my opinion, better helps to understand some music genres.