* Marvel pulls the sexualized portrait of a 15-year-old that was announced as a variant for an Iron Man-related comic. That strikes me as a fair outcome. I never blame the artist for this kind of thing. Artists tend to do what they do. It's almost always on the publishing representative to not make odd choices.
* I was glad to see this article about X-23 on the occasion of her appearance in a movie trailer, as I don't know that I've ever read a comic book featuring that character.