More like a failure of humanity.
Some women are sexy, some are not, so are heroines.
Only diversity is important, by your words, DC/Marvel did it pretty well,right?
Sexy yes,but WW's far from oversexualized.
And she's strong and independant, so what's the problem?
Women in middle east have their body covered, but many of them are mere object.
PS. My English is not good, I apologize if my words feel agitated. It's just I can't express very well. I didn't mean to