Conjecture is the bread and butter of any forum.
True, but there's a point where it becomes "please comment on this fanfic I just wrote".
For my part, the sexism of the movie was annoying and making it less sexist would have been a plus. For my part some of the behaviour and coincidences were a bit too clumsy so making them less clumsy would have been a plus.
That I can agree with, although I didn't find Star Trek
any more sexist than most popcorn movies, i.e. it was a little bit sexist. There are so many examples of actual, tangible sexism all around us that I can't conjure the strength to be up in arms just because Uhura spent some of her screen time as one of the main characters' love interest.