I will let you know if I have any problems with my FTCC Switches on the larger layout, in the new Train Room/Bar. So far absolutely none. Switches powered from track power and controlled from the Legacy HHRC. Right now I only have about 10 switches in use, probably about 15 more will be added as we continue building the multi-level layout. Actually I do not look for any FTCC Switch problems. I do recommend running Legacy drops from the opposite outside Rail of the DCS connections, for some reason it helps when it comes to FTCC Switch operations.