I propose a new addition to the game in which the logs of cut trees decay on the forest floor into a "decayed log" that attracts bugs, and initiates the growth of various types of fungi and molds.
Before I get started, I will say that the logs should only decay when left on natural terrain. Pavement and within houses should inhibit or even prevent decay.
Logs need a more interesting use than just for wood supplies. Our entire world is reliant on the action of insect creatures and the decomposing behavior of fungi. Without these miraculous things, our world would cease to function as it should. The collection of bugs and cultivation of mushrooms is a very interesting subject, and in my opinion would be a wonderful addition to the game.
The decomposition of logs should be directly affected by the terrain and plants underneath of the said logs. Soil, the ql of the log decaying, and the plants surrounding and around the log are of utmost importance. (Plants might be getting a tad complicated, maybe wheat results in a different species of mushroom than flax or peas, etc).
Logs would decay over time (obviously) and over a period of maybe 3 weeks disappear completely. During that time, a wealth of insects and fungi could have been collected for use.
Insects for consumption, obviously, and mushrooms used as ingredients, some molds for food, and then medicinal purposes.
I'm not going to go too crazy, but the fungi could be used to make some sort of medicine that stimulates activity (learning), or increases the replenish rate of SHP. Dunno.
Thoughts ?