Not to mention the 10,000 limit on tracks saved to your collection. Which is insane considering that Spotify doesn't distinguish between saved albums and tracks

Not to mention the 10,000 limit on tracks saved to your collection. Which is insane considering that Spotify doesn't distinguish between saved albums and tracks — saving an album is exactly the same as saving all the tracks in that album. A 10,000-track "library" is not a very big collection! Personally, I've been creating individual playlists for every artist I care about, organized in folders by genre, since those tools were always lacking. So when I ran into the aforementioned limit, I just un-saved all the tracks and went back to solely using playlists. A few months ago I considered switching to Apple Music, which does this stuff correctly, but nobody has made a migration tool that works. (Apple Music also has several features Spotify ought to have had a long time ago. A sane distinction between composer and performer for classical music is one. Another is the completely seamless syncing of downloaded music — purchased, encoded or whatever — between all devices. Spotify only supports "offline sync" if you have Spotify open on the machine that has the files.)