[teruakohatu]

I am intrigued, what makes it a good music player for non-DJs?

[weinzierl]

I like the way you organize your music in crates and playlists, which are permanent structures and then you arrange everything for the occasion[1] in the AutoDJ, which is ephemeral.

I also like the BPM and key display.

[1] In my case just my current mood

[pcf]

I use Apple's app Music on my Mac. Unfortunately, still the best music library I know about for macOS. But maybe others have other suggestions.