I, I tried this scenario. It is nice but I had a five minutes delay on departure from Boston. I believe I did not loose a lot of time during shunting, but I careful checked all switches and I kept to the speed limits (well, almost, trying to keep 5.7Mph). So is it me, or is the timetable not correct? Also, in Boston the pick up passenger instruction needs to be executed twice. That does not make sense, so there is a bug to fix anyway.