Remember how you liked having playlists in their own windows? Well, it’s back in the latest iTunes update. Right-click on a playlist and choose Open Playlist in New Window.
You can also open a playlist window by pressing the Command key and double-clicking on the name of a playlist. (On Windows, press the Control key and double-click; I haven’t tried it, so if it doesn’t work, please post a comment.)
What we need now – again, since it used to be possible – is the ability to view the iTunes Store in its own window…