A way for playlists to play highly rated songs more often than un/badly rated ones

[MusicNeuroPatter]

I think it would be great if there was an option that plays highly rated (ie 5 stars) songs more often than badly or unrated ones in a playlist (that have random order set to on).

This way you hear more of the songs you actually like but still won't leave out the rest.
What do you think ?