Quote
John Willoughby
Yeah, but go through a tunnel or on a plane and you're screwed. I like cloud as a supplement to local storage, not as a substitute. If iCloud is what we think it will be, and I get a MacBook Air, I will definitely use the cloud for my music there. My iPhone, probably not.
That's what this does. I can flag anything I want (playlists, albums, songs, etc.) to be kept in persistent storage instead of streaming. As long as I have an active data connection, it's completely transparent. Local tracks are played locally, tracks in the cloud are streamed. When there's no data connection, you just get what is either marked as persistent or already cached.