As far as I know MTH is only putting DCC in their engines, not the TIU or AIUs. Also, I like to be able to use my Lionel or MTH remote I already have to be able to run engines or quickly flip a switch. Going full DCC for switch control would require that I use another remote/tablet for control.
The Hikel's may currently be using DCC instead of an AIU to control the NWTL switches. It would be easy to do with RR&Co. I would like to see some articles as to how the Hikel's have implemented their occupancy detection.
I will be finishing my track work this winter so now is when I need to make decisions. Before I start my scenery all of my wiring needs to be done. Full automation is not necessary to run my layout. There are significant blind areas so occupancy detection would be useful. My layout has three independent loops, a point to point logging line, and a small yard. Also there will be a small yard thru the wall into the back shop.
Following this subject with great interest.
Dan
