Might you try another experiment for me ?
I would be very interested in knowing the results of this :
1 : Build rails between two cities and set bus lines to cover each city.
2 : Set two identical passenger lines between the cities, but for example one with one train on it and the other with two trains, so that the frequency is different between the two lines.
3 : Report which line do the passengers use. Do they take the next train that comes, or they only take the line with the best frequency ? That is the question !
Tell me if it is not clear, as I don’t write perfect English ^^