Glen
Senior Member
90% of all trips in the New York City urban area are on the MTA New York City bus and subway, and the MTA bus, which all serve New York City proper only. And New York City proper has 4 times the population density as Los Angeles proper. So your claim that centralization is the key to the high transit ridership of the New York City area is ridiculous.
What you omitted was what portion of 90% also included trips on other systems. Certainly a large portion of riders on the LIRR, SEPTA, NJT, PATH, AMTRACK and MNRR will have part of their journey on the MTA system. No matter how you spin it, cost effective, high utilization networks require density one at least one side the equation. For the same reasons neurons have one axon but large dendritic arbours.