I'm not ignoring the contribution of the women they do have; I'm just saying that a well written smurfette doesn't mean that a movie scores well on the equality front.
And what I'm hearing is that you've pre-emptively made up your mind that these creators are sexist and will find a way to twist or dismiss any evidence to the contrary, even though there is abundant
evidence to the contrary. That's every bit as unfair and prejudiced as the sexism you claim to be protesting. And yes, you absolutely are
ignoring the contribution of the women in M:I:III, if you think you can dismiss them with a term like "Smurfette."