This is a good point. It may be possible to give her a good redesign without the boob window, but we've never gotten one. All her redesigns have sucked.
I feel like it's possible, but I think you would have to somehow call attention to her tits in some other way. I mean, she's basically Tits McGee: the superhero.
Maybe lines running along her breasts, or dots on her nipples? Or maybe some kind of armor that individually cups each breast and makes it stand out?