IMHO farming shouldn't be nerfed that strongly. HQ soil is insanely hard to find I've only heard of about 5 spots with 30+ soil between the main super grid and the little bit of the eastern I explored looking for my tin mine. Only 2 @ 50 plus. Perhaps if there is a way to import soil but as it is Baked goods are enough work.
I'd go so far as to say if you nerf farming like that based on an intrinsic Quality map than minerals should have the same.
Throw in depleting quality of resources and you've a very strange and unstable experiment in the social mechanics of the game. Not saying it's bad just...I wouldn't even begin to venture a prediction.
Also, JFloyd raises an interesting idea. Methods of improving your soil, and perhaps other resources, manually.
