I have a question, does the gausian blur help out with distribution map ( I completely understand about its benifits on material map ). If the ecosystem logic is work, I would think you want a more exact map unless you want less frequent occurances in some of areas. Part of differences between my images and both of your images is that I am looking for a more close up image of the trail/road instead of an overhead image. Does this play into this.? I would assume I need larger textures..