Thanks! And it just happened to work out that way, and works probably better for WarLight too. For example, I believe "South Davis" (one I made up) is part of the Gateway District, but if I included both, then it would be too large compared to the other areas.
I probably messed up my question... Why are your streets obstacles? why did you chose limited crossings for the streets? btw. something like connected bus stations could be fun ...