I would love a feature to be added to the layout generator to allow you to choose a falloff angle rather than a falloff distance. If I draw a line in the layout generator, and give it 2km falloff, and change the height so it goes from say 3km to 0km on the end, I end up having this blobby looking shape where the falloff distance is the same no matter the height. It would be great to have the falloff distance scale with the height for a better control of mountain chains and valleys.
Good suggestion - I agree! This is on the backlog for inclusion in the future.