When listening to music with friends, we will all take a turn at putting the next song on. Sonos is a great way to do this. The features of "Play Next", "Play Now" or "Add to Queue" is perfect EXCEPT that people too easily accidentally hit the "Play Now" button and then it ruins the flow by stopping the current song. Perhaps "DJ Mode" only allows for Play Next or Add to Queue to prevent the accidental cancellation of a playing song. Adding a collaborative feature where multiple people can add to the playlist but only in turn would be really neat. It would turn it into more than just background music and make it a game or the focus of a listening party. It would be forcing people to be more interactive with the music. I use to make this mandatory when hosting. lol

Just an idea. What do you think?