They'd have the wrong priorities then.
Atlanta and Houston need to be solidified before Phoenix/Mesa/Scottsdale gets even SLIGHTLY entertained again if we're starting from scratch. Using a litany of reasonable metrics, and considering the reality of RSNs, San Diego should be broached before Arizona gets a second sniff. At this point, Arizona should be 4th, at best, on the pecking order. I could make an argument for KC and Baltimore over them in all seriousness.
Let's address the elephant in the room that has been repeated many, many times over on this forum: the Coyotes should have gone back to Winnipeg, not the Thrashers. Arizona on a whole, never mind Phoenix/Mesa/Scottsdale, is not Atlanta, not then and not now. All the Thrashers needed was a home and reprieve for a season or two - a buyer would have been there, and there were some there at the time of the sale but not ready to meet the conditions of ASG. Why spend a hundred million with no home? Unlike the Coyotes, the Thrashers didn't have Bettman willing to do whatever to keep them skating.
Sorry Arizona, but you should have been the sacrificial lamb; you'd likely be at the top of expansion along with Houston and SLC. Instead, you have no imminent prospects and no team.