I downloaded a bunch of demo's on Saturday and this one really stands out!
I have been able to set up my complete railroad, (The Georgetown Branch) and it is a blast!
I was wondering how much operation I would get out of this small branch line and it is amazing how much traffic it will produce. I only have half the industries in so far, and only a handfull of products, but it is great!
I now think back to all the small track plans in that pile of plan books I have and so many of them could keep someone busy for hours switching!
I would highly recomend the free download if you are planning a railroad.... You can really get the feel of your railroad before it is even built, plus you can generate switch list then make a few changes to the layout and generate another to see exactly what those changes do.