[2023] More things should spawn naturally

I'm a person who just loves watching the history of my world unfold without interfering too much after initial setup. But due to some aspects of the game this approach is very limited and may become stale quick as most units just don't have a way to spawn naturally. I've never seen rat kings spawn naturally which eliminates the probability of a plague being started naturally.

Also, why do all the things that do spawn naturally have to be so deadly? Plenty of evil mages and demons but never any plague doctors, white mages or druids. The only exception to this rule I can think of are fairies.

It would make it seem like an overall more rounded out and diverse experience if more things would spawn naturally. Also I don't know why we haven't gotten the option to chose which units can spawn naturally and why we still have no control over spawn rate.

It's one of those things I think that desperately need to be added very soon. The game offers so much potential but decides to not use much of it which I think is a bummer.