Just for kicks, I went on Google Maps the other day to check out the Pend Oreille Valley area where I'd be placing my proto-freelance line and was delighted to find that Google had updated their aerial views with new higher resolution photography.
This new photography made studying the paper mill in the town of Usk much easier and to my surprise, the trackage around the mill matches up with my current layout fairly well!
With that decision made, a new problem arose. Where do I put the cement plant, yard tracks and all the other industries that were originally crammed into that tiny little module? Looks like it is finally time to seriously consider expanding the layout!