I would do other songs if that was an option, how often do you get Haley Reinhart, a full orchestra and top production set up in Vienna? Might as well
Even so, it seems they've pushed DKHTLY as their lead media to spark interest in the documentary, I expect there to be a better, more refined version in the documentary, possibly some clips edited in from this youtube video....I can see them starting it off informally, like in the YT video, then as the song plays on, it transitions into the more formal, more spectacular footage