I'm generally more for all the rapid WG and more fantasy type settings for the weird expansion shit, but also had talked about a somewhat more realistic gain for Spring if it ever came to that.
I think he's normally really self-conscious about his looks and keeping in shape so it'd be quite a hit to his ego if his gluttonous eating habits ever caught up to him... He'd try extra hard to work it off but if it wasn't working he'd just get super stressed (which would likely just lead to more binge eating and not helping his cause fff). But really he's just cute no matter what hhhh