On my part I use CTI signalman for light the signal and I have Watchman module for track sensors and also I build a special circuit to send to Railroad & co the position of the switch. The anti-derail system of the Fastrak switch is still operational too.
I make a tread before on my Fastrack turnout feedback, at the time it was with JMRI but now I use RR&co.
https://ogrforum.ogaugerr.com/d...491#8047031360861491
The fact we can use the third rail for sensors and the Fastrack turnout are a reason I like 3 rails so much, I don't look back at HO and 2 rails anymore. ( you gone find it funny, but what I like most of Fastrack turnout, is the big remote lever )