It is too hard to add new song by drag'n'drop into the end of the full playlist. On the example screenshot cursor must strike into the thin green strip (it's height is only 8 pixels).
Maybe it will be better to keep one empty string in any playlist only for drop songs there? The second variant is to accept song drops to the visualization bar and add these songs to the end of playlist.
[img]http://up.li.ru/?id=277675;small2.png[/img]

The second variant is to accept song drops to the visualization bar and add these songs to the end of playlist.

This would be very cool. Like in Winamp. I hate Winamp, but this is a very good function.

greetings
strahler

You can also achieve the same by choosing "Append" from the context menu.