The spine thing being faked aside, true enough. Again: The design isn't perfect, far from it, even if I'm defending likers; mostly because the clothing could be a bit better defined and her breasts look utterly plastic and making them more realistic is a tragically lost opportunity.

Funny that, both getting exaggerated into non-realism for the purpose of idealized gendered body. You can't tell me Liefeld!Cap here wasn't exaggerated into a mutant for the purpose of looking idealized. Though even then I'd say the Captain got the worst end, mostly because Liefeld is that fucking terrible.

Except the one on the left was already discovered to be a purposedly bad screenshot from an animated moment taken to fake bad spine posture, while the one on the right is an still frame from a comic. There is hardly any ground for comparison here: the context of both is way too different.

That said, I at least agree that buff Captain America looks weird, which is why they did not stick with that design, whereas Tsuki's design comes down to personal preference, which is why her design was not changed.