maybe expert scripter migth be able to figure out something, anyway rtw is good and live up to it name in the total war part. However, the game will be great if the diplomacy system improve as well. For another example is that they can allow the ruler to set a limit amount of how many population the province can grow to, this will reduce squalar problem. Instead of having so many people fill up the city, have a system in which reflect to how you rule over the reign. A little more calamity and show weather condition on campaign map. For example if it rain too hard then there is a flood and immediate action must be taken or the citizen will not be loyal to you and decided to revolt or something like that.