To some degree there is & always been a "battle of the sexes".
For most people it's all in fun, nothing "serious" but there are some who actually do harbor some serious animosity towards the opposite sex or refuse to see them as equal.
It's great that "Wonder Woman" is a hit a movie.
People are open to seeing movies where women kick butt as long as they are believable in the role. "Star Wars: The Force Awakens" grossed over $2 Billion worldwide.
However I don't think we've come to the end of seeing male action stars & super hero blockbusters!