Just my viewpoint no inside information but the HUBs other than Dallas and MAYBE Atlanta are not permanent career locations. With a large percentage of HC in those other HUB locations AT&T cannot handle the disruption all at once - this is just the Initial low hanging fruit. I would have to think very hard about relocating to any HUB other than Dallas especially if it is on your own nickel.
From a relocation standpoint Dallas is queen of the pigs - who would ever ever think of relocating to Jersey!!!!!