There's a few things that i do not like about amarok, and the most important thing is the playlist management:

Editing multiple playlists at the same time is difficult. When i am compiling a playlist, i use the collection browser. The browser is really good, but if i want to drop songs on different playlists, i have to drag them to the playlist browser and drop them where i want before i go back. This is not very efficent. I dont like to compare the two, but in iTunes this is very easy.

(Please! correct me if theres functionality i have yet to discover about this)

I'm not sure how i want it to be myself, but maybe some of you reading this have a suggestion? I cant be the only one thinking about this..