Having a hard time going forward with this. I have a two great railroad brushes, one that J.Ed made, one that I made, but I can't stroke a path cleanly enough to make the routes look right. Dang, I really need to learn Illustrator - that clean vector look is so nice. Maybe I'll just make them solid lines of different thicknesses and colors.

Also not sure about the mountains. I may switch over to the style I used on my Bannarith map. That actually may be what I end up doing because this map is going to be hella text-heavy, just like Bannarith.