Frankly, I think by this point I would be more content with a movie dedicated to Sasuke's shenanigans with his old team Taka. The idea was originally just a personal desire of Kishi's. But in hindsight, a movie without the Hyuga, the So6P's family, a dramatic 180 degree turn of this manga's content, and, most importantly, Hinata, sounds like a paradise right about now.
Kishi doesn't care about Taka. If he made a movie about Sasuke, it would either be with him alone or with Team 7.
It's his story, he should have told them to F*** off, (I think i've used the F words more times todays than I have for years, I hardly ever swear, usually the worst I do is Bloody hell, and Freaking.) Oda has written two movies himself non of them were romance because it was his movie, Even Kubo who worked on all the Bleach movies didn't put in romance. RtN wasn't focused on Romance it was focused on Family and bonds, that is what sold tickets for that movie.
A Movie with this boss, uniting Team Seven one last time doing a mission, would have sold a ticket to nearly all the fans of the series, To see that team together one last time, working together to do a mission would have been epic, not a single fan would not want to watch them.
Hey. I just got over this disappointment. Don't make me wonder over what could have been. There could have been romance (with NH), but not showing team 7 and only giving Sasuke and Kakashi a minute of screentime in the last movie of the franchise has no excuse.