I wouldnt play this mod as I dont like RTS in general. But I would like to see those possibilities in real village management. I always wondered why my avatar, after meeting some conditions, can just talk directly to the king and become vassal....without fief. Blocks work could be used to remedy this situation. After becoming vassal, you would be given either an abandoned village or directly piece of land where you would have to build such village from the scratch yourself. There are so many possibilities for missions/quests like fetching tools, wood,animals,workers,artisans etc. By building appropriate workshops you could improve prosperity, with military barracs/stables you would have access to better troops etc...teach this also to AI so they would care about their fiefs as well + bound lords to levy/recruit troops only from their fiefs and whole game would look and play in a much interesting way.