I only really follow in the fall through Christmas as my tree layout is the only space I currently have to set up trains.
So it looks like while I was in "hibernation" this opportunity came and went. Although the modest permanent layout I have planned eventually would likely not need this, I would have ordered one just to have.
So here's to hoping there may be a "second run" of this gadget at some point in the future. I'm not the sort to get a kit and create it from that, so I'll have to wait for now.