How big is too big?

When comparing a shipgirls default skin to newer skins, some of them generally get a buff in chest size. There’s a few examples such as Hood, Littorio, Taihou, maybe Roon. On the other side, certain ships get a chest debuff like Yukikaze when you oath her. But overall, the direction has been bigger equals better.

What does r/AzureLane think? How big is too big for you, and what are your thoughts on chest size power-creep?