The images of the MAN Lion's Coach with a dirt look are fantastic. It seems so natural to me.
Beautiful images from Scania Touring.
If you have other images to share.
I tried to replicate as close as possible general dirt. I was surprised that there isn't a website like airliners.net for buses. It was hard to find a good resolution picture for it.
Now, I'm going to rest a little, and then repaint the Setra buses. Now that I have gotten the hang of the dirt pattern, and it seems to be easier to align stuff. (The worst for alignment was the Milviz 737 and the JustFlight BAC 1-11. Took me a week to do them.
Wish I had won the Scania buses DLC on the radio thingie from TML, so I could make them deliciously dirty(giggity), but it will have to wait, until I can afford them.