Promoting MFFA is a great idea, actually. We could use some more members and with Infantry gone, Guild has an unhealthy monopoly over Mugen. I'm sure I've mentioned that before but whatever.
In my humble opinion, what brings people into Mugen are videos of their favorite characters dicking it out; doesn't matter if the actual characters are garbage, they'll find that out later.
Also, speaking of the Guild, bigger userbase aside, they have more people constantly releasing new, regular content over there whereas this is 'just' a warehouse- we should be using that in our favor. Potential new users might come in here looking for private monstrosities, KoF edits mainly. Releasing otherwise impossible to find creations is sure to boost our popularity.
There's also an untapped potential in nukes I believe. Fans AND creators alike have no place to discuss them except for YouTube, which is garbage now thanks to Google+.
I don't know man, just my two cents.