One word: neat! There's tremendous foreground and background allowing the viewer to become engrossed and part of the scenes - and the trains are able to run at realistic fast speeds on nice long strait tracks and what looks like broad curves. That is pure fun to watch
I've seen videos of your layout, before, Alan, but I think these are newer ones.
Can you tell me the height of the catenary wire, from top of railhead to bottom of wire where pantographs touch? I am guessing 5 1/2" to 6" but could it be as low as 5"? 5" is my limit due to Menards run-through structures. Thanks.