This may already be possible, or it may be so weird that it'll never be possible. Tell me which
I'd really like to compile 'album playlists'. Basically just playlists of full albums. The order of the albums themselves could be shuffled when playing back, but each album should play as a whole.
Also, it would be awesome if these playlists could appear alongside albums (for example in the 3D album view), so I could browse my albums and playlists together. Each playlist could have its own cover image (or maybe MC could animate flipping through the album covers the playlist contains?). Selecting a playlist should show a list of the albums it contains, in the same way that selecting an album shows the tracks it contains.
I realise this could largely be emulated by ripping albums (or joining tracks) into single tracks, but this is a huge amount of rework and it would create other problems too.