Makes perfect sense. The commuter belt is cheaper to live in, so normally people would live there and work in the big red spot. I'm a little surprised about the

Makes perfect sense. The commuter belt is cheaper to live in, so normally people would live there and work in the big red spot. I'm a little surprised about the red blotch in Uxbridge, not sure what busines is prevalent there. Perhaps Brunel Uni, but it's a fairly large area so gotta be more than just that. Oxford is interestingly on the map too, I guess it's the University and related industry in the south and the living areas to the north.