[Zippideedooda]

I agree with Mr Flippant. I too have a large number of Ninco track sections, but no room to set up a second track. But I don't see any reason why a Ninco/Policar/Oxygen digital track would not work. And if your still not convinced, just order some Ninco Double Lane changers from Professor Motor here in the U.S., and put oxygen switches in them. They have them for sale without the electronics.
Best of luck, 
Zippideedooda