RE: And yet housing prices are beginning to shoot through the stratosphere.
This is an indicator of DEMAND for housing. Maybe it is good to check and see how many RETIREES are moving to Pittsburgh....
But then, you said this is now, not the worst place to find a job. That could be another factor.
BTW, you have some of the best universities in your city ( e.g. Carnegie Mellon ). How many of the graduates of these universities actually STAY in Pitt?