Smart Playlists in iTunes have always been a powerful way to create specific playlists to meet your needs, from creating a rotating fresh playlist for syncing to an iDevice to creating a specific playlist for a party. Being able to say “give me my music that hasn’t been played in the last month, that is of at least 320kbps and is rated 5 stars” is pretty sweet.
In iTunes 8 and earlier you could create all of these multiple rules and have them applied with a ‘match operator,’ which could be AL...