I think it'd be nice to have a way to lock in Bizzy at partway through the breast route without it locking you out of, like finishing her route. Like I think her starting outfit is way cuter than the outfit she changes out for in either route, tbh, and I like her starting personality, so being able to lock in at stage 2 of the breast route would be nice (also it doesn't help that she supposedly has C cups there but the picture looks like somewhere around G, so going a step up from that to what's supposedly DD cups leaves them ridiculously large in-portrait - more than I'd like them to be, even though DD isn't actually that big (I literally am a cup size up from that irl, it's not that big)). But that makes it impossible to rescue Dizzy I'm fairly sure - you need to have completed a route for that. So I would like a way to complete a route where like, you help her grow to stage 2 or 3 but then help her be confident and happy in her own body rather than developing what frankly seems like an addiction to growing her boobs. Idk.
Also, it's a weird complaint in a game where all the art is so big generally, but considering how much of her story is about her specific cup size, kinda weird that she has like G cups in her second stage art where she's supposed to have C cups, and is pushing well into like, K cups or something when she's supposed to be DD. Makes it feel like she's way more endowed than her actual description says she is.