Note these skins aren't just images, but a fully interactive and functional web version of winamp. You can even open and play files off your computer. I didn't realize that until I clicked a button by accident, although in retrospect the domain name should have been a clue.
I've never stopped using Winamp. I've tried some skins from time to time, but always go back to the default. The ones where you can't tell what the equalizer is doing are really bad.
loved the Quad II skin. Had a Quad amp, felt connected to my digital domain. Now, after a flood wrecked the amp down in the basement all I have is the KT66 Valves, but the skin will live forever.