After playing bass in a band and working 37 years in broadcasting, my ears cannot distinguish between TIDAL and Spotify Premium on the "extreme" setting. Spotify's playlist is immense. I have every album I ever bought, borrowed or heard, discovering new artists every day. I've tried very hard with Deezer and TIDAL, but need to settle for my well-used ears' limits. So, it's Spotify Premium "extreme" setting with my three favorite headphones.