It hasn't added any useful metadata features. It doesn't appear to cache the downsampled synced versions of music. The default view is different, but it's trivi

It hasn't added any useful metadata features. It doesn't appear to cache the downsampled synced versions of music. The default view is different, but it's trivial to get back to the well understood two/three pane layout. There's more iCloud stuff. The "Up Next" feature is pretty nice.