Well I played with this route all day today and have decided that other than some really great scenery, it is a total waste of time. They have a few built in sessions, but if you try and drive the sessions yourself, though a maze of tracks throughout the city, there is no way you can get any guidance except to continually reference the map and try to figure out which way to go. Not only that, but the HUD, after you pick the route, will not even show you the next station in order to stay on the route. It just shows you the next station depending on which way the next switch is set. So self driving a route is almost impossible unless you just want to wander around, and constantly switch to the map view every few blocks to figure out which way to go.
So the next thing I did was to let the AI driver follow the route that is programmed into that driver. Guess what, the AI driver has no clue how to get to the next stop either :'(, and just wanders around in circles. I kept the map up while the AI driver was driving, and saw the station that he was supposed to head for, and he kept going around to the same 4 or 5 stations in a circle, and never made any attempt to head for the next programmed station. This would have gone on for hours, I would suspect, if I hadn't decided to end the session.
I'm done with this route for awhile, unless I want to sit on a Tram and ride around in circles.