But that has nothing to do with the technology per-se. You could recreate this by just having CDs that don’t use all their space for music and having more of th

But that has nothing to do with the technology per-se. You could recreate this by just having CDs that don’t use all their space for music and having more of them, if the goal is dynamism. It’s a restriction, not a benefit. You could do the same exact thing with an iPod with playlists that are shorter, and not auto playing after the playlist ends.