Does this Map Help your Expansion Argument ?

Does this map lend to any of your or my arguments,........or does it detract some in a way?

Where should the next Big League(s) teams be and why?

Map:  An Economic Geography of the U.S.:  From Commutes to Megaregions
                                    ( journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0166083)
or
www.ncbi.nlm.nih.gov/pubmed