yeah, I love the young X-Men too, but the overall feeling is that adult cast was IT. they really had the cast, an A-list cast with some supporting actors more than capable to do the x-men justice, they had great new comers, Omar Sy, Fan binbing, now they have Josh Brolin, Zazie.... X-Force was basically just introduced. Add the New Mutants cast and there you have one hell of a universe, ALL set in present day.
I mean..... just imagine a team movie/event with these actors:
James Marsden
Hugh Jackman
Halle Berry
Anna Paquin
Channing Tatum
Ellen Page
Kelsey Grammer
Ben Foster
Shawn Ashmore
Alan Cumming
Daniel Cudmore or Stefan K.
Josh Brolin
Zazie Betz
Anya Taylor Joy
and Charlie Heaton.
Just imagine a X-Men event with this roster....... just imagine it (with a competent and new director/writer to this franchise)..... imagine all of them sharing screentime together


FIRE. it would have been quite the movie and no doubt about it it would reach 900m or 1 billion easily.