Well it doesn't matter to me that much. I could go either way really. I'm just trying to do what most people will consider fair considering those who take place in mafia games will probably have a much higher recent postcount than those who aren't in it or those who are out of the game early. Not to mention those who aren't in the game at all.
People don't sign up for that like they do for a game. They get it by posting a lot in other sections first, so really having another section to post in doesn't give them anything they don't already have. But the Mafia game needs posts to continue and encourages spam-like stuff.