[allisdust]

May be. But think not about the utilization or optimization for a moment and focus on the maintainability and buildability aspects. Something that looks this regular probably be both built and maintained through pure automation. I mean self driving is super simple in this layout (as they mention their transport is automated). Compare the same to the ever expanding cities that quickly run out of central space and end up having a premium center and poor suburbs.

Obviously line is not the only thing that can provide these benefits. How about a large square or circle with the center purely reserved for green space. Anything beats the shitty cities we have today where people stay outside because they cant afford the rent and have to travel towards the center for work.