Auto playlists (like WMP)

Windows Media Player has a nice feature of Auto Playlists. This gives you the option of selecting automatically generated playlists such as “Recently added” (I know the Fuze already has this one) but also “music I haven’t heard yet”, “Music I haven’t listened to recently”, “Highest (or lowest) rated” etc. Kind of nice alternative to intentional playlists and complete random shuffling.