I apologize in advance for my english, Google translate gives funny things sometimes.
I had an idea that it would be nice to see in the game realization of the army. Not have to do something global with the cavalry and the fleet, but at least for the village militia. What is it for? Militia could make titles, uniforms and ways of interaction between officers and privates. The idea is quite possible to develop much further. The same uniforms could be sold in the store for real money or in Boston for silver coins.