long live the donkey
edonkey provides a quick and easy way for users to mark files as fakes. Nothing is more frustrating than the current abundance of fake or misslabeled files on KaZaa.
Also edonkey is fast for files which are currently popular where as just the opposite is true for KaZaa. When a file is popular on KaZaa you have to wait for demand to slow down so you can get a connection to someone who has finished downloading the file, with edonkey the more people there are downloading the more people there are to upload from. You can't ask for better scalling than that. If you want to download some old mp3s then use KaZaa, but if you missed last nights simpsons episode just fire up edonkey and you'll have it in no time.
Just my $0.02