Ok here's my .02
Idgaf how diverse their characters are, just don't change the race/gender of an established superhero. Make up a new one. I wouldn't want wonder woman turning into wonder man. Does that mean I hate men? No. I don't want superman turning into superwoman. Does that make me a misogynist? No.
I'm fine with non white male superheroes, but any time an established character has their gender and/or race changed for no apparent reason, it kindof has a weird, "pro sjw" vibe to it.