Geeze, I'm kinda under the impression that we can take suggestions and ideas as we desire. Some good ideas here, as they apply to the person who posted them, but Nucular really has the option of using them in whole, in part or not at all. After all, he's footing the bill for his railroad and he is the one who can actually reach out and touch the layout that he is talking about. None of us can do that, except through the description that Nucular is offering.
Questioning screen name's? Never, ever, ever do that, unless of course you like being put in your place, in public.
Nucular, just a suggestion. If you are able to attain a Master's Degree, I would think getting up to speed with Digitrax or NCE should be a piece of cake for you. It's all pretty well laid out in the manuls. Comparing that to switching sections of track on and off for train control is pretty much how the standard DC systems have always worked.