> No. This is completely pointless seeing as wakaba isn't intended for multi-board usage.

There are actually some things that could benefit from a multi-board approach, such as deleting all posts by one IP, and similar anti-spam measures.

Such a thing could easily be a completely separate script, of course. There's no need the admin functionality has to be part of the same script. Just bang at the database and tell wakaba to rebuild when it's done.