I just discovered your layout build. I am super impressed! You have made a ton of progress in a short amount of time. I love your theme and your scenery is already making the PRR come alive and feel real. Your horseshoe curve section reminded me of the real thing as I have been there several times. Western PA is my old stomping ground. My layout build, the Allegheny Crossing is along the same lines as yours, loosely modeling the look and feel of the PRR and Western Maryland RR in the 40's to 50's with a few other things mixed in there. Although, I am nowhere near as far along as you are. I will be following your build closely and if you don't mind, I'm sure I will be grabbing some inspiration for my layout. Keep up the great work! Looking forward to seeing your progress.