I'm on the fence with this one.

Our former FC leader kicked everyone out of the FC and took the house, that everyone built, for himself and his IRL brother. Square Enix is not doing anything about it because it is an FC issue. If he had a new name, he can just leave the FC to his brother, make a new FC and scam a bunch of other people.

Edit:

Ah, I read one of the suggestions. A track back feature through Lodestone would be nice, if ever a name change gets implemented.