runborg's dashboard

some times i want to create a playlist of all songs of an artist, this works fine in the search bar, but resent searches does only display my 5 last searches.
What about creating persistent-search entries or auto-update playlists based on a spotify-uri?
For instance save a playlist with the search term 'label:"bmg" year:2009' or a direct reference to a artist or album?
This is a feature i rely miss in spotify, keep up the great work! :)