Biased conclusion, Kasva with less than 100 villagers produced 61 military units, more villagers only use them to collect stone and make more walls or sacrifice them with the keep on the face or make 70 farms, they accumulate a lot of food and defend themselves with spam from spearmen and riders that cost only 20 wood.
Why so much economy and what are they going to produce if you only have 60 leftover population and the siege will occupy at least 10 or 12; I don `t share your opinion
Here I mention the disadvantages and how to compensate them