Absolutely wonderfully wonderful. Does absolutely everything I want it to, and now even has growl support. YAY!
Would be really really cool if it could read album graphics from an external file though, like growltunes did (now scrapped from my computer, thank you very much! :) and possibly download it from amazon, like growltunes did. I know there are apps that loads the images into the mp3-files for you, but I have one of the 4Gb iPod minis and I'm really tight on space in it as it is.
I'm gonna have a look-see to see if I can whip up a cooler app icon as well, would be glad to contribute to this awesome software.