Another small thing on this topic, and no I'm not on about the names again.
I've recently been doing more with static playlists, and I love the fact that the playlist header has a lock/unlock toggle and an edit button. On auto-playlists, the edit button opens the settings as you would expect. How about adding a "settings" button alongside "edit" for static playlists, so that that function is available for both types of playlists.