I'm one of those 12 people apparently. I don't know, I still listen to mp3 music on my PC almost every day... And I have yet to find another player that is as fast and lightweight as WinAMP
Not lightweight, but I've fallen in love with MusicBee (https://getmusicbee.com/) and it's been my only music player for at least the last 10 years. Love everything about it.
It's great until you move your music and the notice that the carefully sorted playlist you kept updating over 10 years doesn't use relative paths and you can't do search and replace because it's binary.