Just caught up on all the changes Gene. I love the TT and the new town is shaping up nicely.
A suggestion on the transitions from Atlas to FT. Have you thought about shimming the track to the right height and soldering the rails together? I've made a few adapters from tubular to other brands buy this method. You would have to be careful not to melt the plastic on the FT.
I've been designing a track plan for a possible new layout (if my kids ever leave the house.... ), and had a Atlas TT in an earlier version. I've since changed the area to a service facility with an engine shed but the TT is still an option.
Bob