Thanks for the picture. It looks great and you did a fantastic job of hanging it! Too many layouts don't have backdrops. It's funny because backdrops are seldom written about (Yes I did Mark, in my book :-)) or used on layouts, but make ALL THE DIFFERENCE IN THE WORLD.
Reminds my of sound in engines. When I heard my first engine with sound, that was it. I would never have another engine without sound because SOMETHING IS MISSING.
With a backdrop, SOMETHING IS MISSING.