I could never understand why "Trash Magic" was such a fan favorite in terms of unreleased songs because, having only heard the final version for a long time, thought the "Boy, you wanna come to my motel, honey?...." chorus was annoying and overly-repetitive.
Later on I heard the demo & early demo versions and actually started liking the song (although they are a bit different in terms of the verses). I'm still not a big fan of the final version because I think she took out the best parts of what was in the demos.