Observed 469% utilization of a level 1 factory in start of ERA 3. Running direct on alternate hours seems the most profitable with fast trains.
The new changes on Utilization of factories and the City warehouse emptied on a level should be best suited for American Dream than Classic. Without dependency on PAX, a strong associates can stay online for a 6-8 hours and do 3-4 city levels with very high profits and good amount of prestige by running direct. Repeat it on another city and a 3rd jumping around the map would be interesting.