Respectfully, I would think with a purchase of this magnitude.... you'd do extensive research into how they implement usability for all of your individual use cases.
And Digital Igloo was readily available here and elsewhere for questions from mid-June all the way to the late November launch.
That's not to say I don't have my own quibbles. Personally, I'd like them to implement channels on every block like Fractal does, but they do their best not to outright copy functionality competitors had first.
But it's not a disappointment to me that they don't have it. I knew well before buying. My advice to you is to specifically sketch out how you want setlists to be implemented differently, then tag him here. That's a feature request that'll go into a large backlog, and hopefully enough people echo it.