Old Texas Joke:
Q. What is the worst thing to ever happen in the history of the State of Texas?
A. The invention of air conditioning, because that made it possible for Yankees to live here.
The article wzs nit just about Dallas. It was the Metroplex. It said the growth was in the suburbs.
That is what I was referencing when i mentioned each city(plano allen mid cities etc) and county(Collin Tarrant etc).