coast lines and rivers should be more sharp

[qaqq2q2]

I didn't like the map in the recent teaser, the coastlines and rivers looked very smooth. And rivers were very thiny.

Also i think you can add a erosion effect, maybe if it takes a lot of resources make it an option for the game settings. I mean something like this:

(image generated with wilbur)

I exaggerated the erosion to make it more visible, but if added i think it should be a lot less.