Finally started to set something up. Not upstairs though since the dogs are a bit crazy....I'm thinking I might set up one of the small trees we've let the kids use in their rooms in years past. I started with the idea of using the prewar Flyer switches since I am using mostly Flyer track etc but ended up have some problems with derailments due to the frog design. They probably just need some tweeking but for now I'll go it with no switches. So far up to 4 loops including two AF O track, one AF S track on rubber roadbed and then an 027 circle inside the double figure 8.