[Sigla]

Yeah, that would be a good idea. After you limit the number of Kingdoms, perhaps people who wanted to express some individuality within their Kingdom could have factions - like guilds within guilds. It would be sort of hard to setup, but worth it overall. It would add the element of division. As leader of a Kingdom, you would have to make sure that the factions within your Kingdom stayed on friendly terms. "A house divided against itself will fall."