This is my second attempt at getting involved here. Hi again! Any comments on the following would be appreciated.

In a couple of days, my map has gone from this:



To this:


To this:


... and then I drive myself crazy trying to get elevation data and rivers that I like . So here's something sloppily thrown together from some slightly modified randomised Wilbur terrain:

Click image for larger version. 

Name:	wold2rand.png 
Views:	358 
Size:	1.16 MB 
ID:	43996

Wilbur's erosion tools really don't work on a large scale.