I painted the roads, and then got out the boxes of toy cars and I'd put aside for this layout. Originally I was planning on using Ideal and Renwal vehicles, but they were too big. The Renwals are more Standard gauge size. I had some smaller Ideal vehicles and a half dozen of the newer Dimestore Dreams vehicles that look much better.
I also wired up the switches and the uncouplers so I can run the trains. The American Flyer switches can be used to turn the sidings on and off so there is no need for blocks. The switches make them and energize the rails they point at. I think I can wire the switches to the semaphores so they work when the switches are thrown, but I'll do that later.
Here's a video showing all four trains running and the 346 switcher dropping a reefer on a siding:
(The NP alco wouldn't start again when I moved the camera so I replaced it with a K335 Northerner. Also I thought the 346 0-8-0 Switcher was waddling when I first put the layout together. But it seemed to have stopped. In the second camera view you can see the waddle. I guess it's a matter of perspective. )
After wiring up the switches, I had problems with the accessories. The 326 Hudson hit the Guilford station. EVERYTHING hit the cattle ramp, but I bent it and put some screws into it. The log and coal loaders just seem to big for this little layout. The operating crane is still on the layout, but I'll probably take that off too.
Next up is to paint the parking lot areas and then start with the framework for the 00 layout that will be above this layout.
Overall, I still think these trains are neat, but I think they are designed to much higher tolerances than they could accomplish.