To the OP,
I feel your hesitation to go to PSA, but you need to do what is best for you. I also have this dilemma because the only airline that fits my profile is PSA. I have decided to live in base to avoid communing and spend more time with my wife and daughters. Also, I need to consider my wife's job have bases in Dayton and Charlotte, PSA seem to be the one. I live in phx and there is no way I am getting base here, and communing seem to be a hassle.