I agree the 5 counties of SE PA all belong. Northern DE is also a pretty logical fit. The Southern Jersey counties are more problematic, especially as CH had a dedicated NJ board. When I lived in the city, many restaurants in Camden or Burlington counties were certainly closer/more convenient than restaurants in Delaware and Chester counties. Now that I live in Montgomery county I could argue that Lehigh and Lancaster counties are more accessible than anything in NJ.
In short, I don’t know how we define “Greater Philadelphia.”
