Me, I still like CDs the best, but I probably spend the most time listening over blue tooth from my smart phone. Most of that music is from my own CDs or ones I borrowed. CDs are so flexible - you can listen to them, you can rip them, you can lend and borrow. And you have something physical you own, even if it is just a data storage medium. And I reckon I have pretty much all the music I want already. And yes I often think pretty much all the music worth listening to has already been made. I had a 3 month trial subscription to Spotify, but I hardly used it. I could never seem to think of something I wanted to listen to which I didn’t already have. I‘m not a big fan of vinyl because I can never seem to solve the dust problem.