I didn't that PCT was that close to being fully implemented yet. Maybe it is on some main lines for some railroads. Nonetheless, I can't see where it would be a good idea to only have a single crewman in the cab while on the road. Too much human risk. I'm sure they will require that it be tested it for a while on select routes before anyone will buy into across the board. I hear some talk about having cameras on the crew at all times to people can see what is going on in the cab.