Didn’t one or both become “end of line” recently?
Funny you should say that as I also have a full Kato N gauge track layout as well, although it is now relegated to leaning up against the playroom wall, points are all motorised (but not DCC just the standard Kato DC switching) and the track is DCC all fed from just one point (another one, yes I break the rulesHi David, that's an interesting comment on the connection within the trackbed. I will have a look at the Trix-C website and have a look to see how that might apply to the N Gauge Kato track.
Julian