I mean, I get where you're coming from I think but the comics images here don't look like "a boy mid-puberty". They just look like a grown woman who is kinda flat-chested and isn't wearing makeup. (Y'all know flat-chested women exist, right?) Which makes sense, if you're busy saving the world and crap you probably aren't paying that much attention to your lipstick.
I think this is a matter of opinion thing. If you're attracted to weird-ass looking women with breasts bigger than their heads and waists so thin they must be missing several ribs and most of their internal organs, of course the more realistic, not-overly-sexualized version of the character with a small chest, muscular torso and no makeup isn't going to appeal to you, especially if you're of the opinion that women in comics need to be sexually appealing in order to exist (which I think is pretty fucked up, personally).
I like the redesign, myself. That leather jacket is badass. I like that she's muscular. I like that she's designed to just look like a person instead of a blowup doll. I like that she embodies the idea that female characters don't have to sexually appeal to straight men in order to exist and be awesome. YMMV.
I don't know what is going on with She-Hulk's boobs in that last image and I don't want to. I dunno if I'd use that as an example of how he can draw "normal boobs"... one is three sizes bigger than the other just to make sure the viewer can see both with her posing like that lol.
The other pics are pretty cool, though. Shame he draws sexist "character as blowup doll" crap to "get a rise out of people", I'd actually respect him as an artist if he didn't. It's usually really refreshing to see a male artist who draws women that look like human beings.