For my yard I used Atlas 80 (or is 100? whatever the 'old' Atlas N scale was) with Peco 55 switches. No problems. So now as I have a perfect transition to a another room with the layout would I have any problem switching over to PECO 55 flex track?
I still have one module of Atlas 80 and all the rest is Peco 55. These 2 tracks work well together, just use the Peco rail joiners.
