I've used Spotify, Deezer, currently Youtube Music because bundled with my premium. I don't like it, I'd like to move, but I'm not sure I can tell why Tidal would provide a better service that's worth the hassle of importing all my playlists. They're all a little crap in their own way.
FLAC audio is cool I guess, but honestly that would not be a good enough selling point for me.
I think Tidal's biggest feature is the HiFi audio that is included in their standard subscription. But aside from that, they do have a great app that does Chromecast (for me) better than YouTube Music even.
- Top 10 tracks.
- Artist posted playlist if any. (Only 1 is shown here, maybe the most popular one ?)
- Entire discography. (Singles, EPs, albums in chronological order)
- Spotify editorial playlists prominently featuring said artist.
- Merch.
- Bio.
- All artist posted playlists.
- Similar artists.
- Soundtracks or albums where the artist was featured.