Boruto 8 is out (at least the brazilian portuguese Edited Manga was released today), it seems that they announce the start of the Boruto anime series for next summer, also Boruto 9 was announced to be released in January, 7th.
Momoshiki's fight against the 5 Kages + Sasuke is essentially new material, at least until the page I've read, it was entirely scenes that don't appear in the anime version or longer versions of what is in the anime with some pieces on the movie in between. And Ikemoto's action scenes are better than Kishimoto's, at least better than anything he did from the Pain arc to now.
EDIT:
Finally got to read it entirely, to me it was the best chapter, the art had quite an improvement, and they seemed to realize that it would not do just to repeat what's in the movie, so they created their own improved version of the 5 Kages + Sasuke fight, also there are some new pieces of interaction between Sasuke and Boruto that I don't recall being on the movie.