[bluGill]

the ultimate spoke location is a grid system with hubs every block, and a larger grid with express stoos every few blocks, with a still larger grid... no city in the world comes close to the population to support that.

Mass transport is a compromise to serve the masses well, but there are always losers in the compromise. Residential to residential is general the hardest to serve because other land uses value the easier to get to places far more.

There are many different cities with different constraints. They have pick different answers to the compromise. South Korea, France, Japan, and Switzerland just to name 4 very different systems that are fairly good. Each have things to learn from each other.