[hotwired]

There's another way to accomplish what you are asking for which is to use Collections to set everything up instead of setlists, and then once you are ready, you can just copy the collection into a new setlist with a single action. To do what I'm describing, try the following:

1) Go to Settings->Library Settings->Song Title Formatting.
2) Tap on the "Caption Format" field
3) Add COLLECTIONS to the list of fields (you can clear what is currently there if you don't use artists or albums)
4) Return to the library screen and go to the Collections tab.
5) Set up a collection for each one of the things you are currently using setlists for. When you add a song to a collection, you will see the caption for that song now shows each collection it is a part of. So this is an easy way to track which songs you've already added.
6) If you want to create a setlist out of the collection, long press the collection on the Collections tab, tap the three dots at the top right and select "Create Setlist from Songs". 

The reason you can't view Setlists in the same fashion is that I did not view a setlist as part of the metadata for a song. It's something the song is a part of, but not a property of the song. I could always consider changing that in the future if people really need/want to be able to view setlists as part of the song title formatting. 

Mike

Oh, this sounds pretty easy...I'll give that a shot. I do have my setlists setup in Wunderlist as well, so I CAN refer to that, I suppose but this idea sounds better. And if I make changes, I suppose I can delete the setlist, make changes to the collection, then re create the setlist from the collection per your instructions.