So I've found a .pdf file of CSX's Huntington Division Timetable that features the CSX Rockhouse Division, which Checkrail.com's Dermmy made and named 'EK3 Sub'. Now There are some significant differences between Dermmy's route and the prototype, such as being a double-track mainline and some branchlines to coal mines that no longer exist. My question is: If I'm going to take Dermmy's EK3 route and use it as a starting point for a more prototypical route, how close to the prototype should I get? Should I have it be 100% prototypical? This would result in eliminating several branches and multiple coal mines, converting double-track to single-track, 3-aspect signals to searchlight signals, etc. Should I make it more like the prototype yet keep some of the non-prototypical aspects of the route?