I have mixed emotions about the possibility of Baby Snowflake kissing Emma back to normal if her heart were to be frozen. It would be like saying for sure that Neal was Emma’s true love but “oh no! We killed him! Here. Have a substitute.”
Yeah I’d both love and hate it. It’d be nice that they were still trying to hammer home the significance of Neal to Emma, but it’d also feel like salt in the wound. So I’d just end up crying all the ugly tears. There was one interview where they alluded to Emma maybe having some issues watching her parents with the baby. If so, it’d be perfect setup for an “unfreezing” sibling moment. But, ya know, perfect setup doesn’t always pay off on this show.