Ivuan said: I'm amazed at how even being a grown up, Remilia looks childish.
I think it's more a matter of being de-chibied than anything else as most of the former chibis don't have their personalities changed. On the flip side, some of the now chibis had some changes (no Meiling though)
Also don't forget how Sakuya was envious of Patchy, even as a chibi.