Ignoring the bias in my name, the WPIAL is certainly an above average football area. It’s obviously not what it once was, and there are absolutely many areas that consistently produce more talent. That said, there are way worse places to be based as a college football team. On a per capita basis, I’m guessing it stacks up relatively well. It just ended a 32 year streak of players getting drafted into the NFL. That’s not dogshit. Aaron Donald didn’t do too bad as a WPIAL alum…. The bigger issues is probably population decline and overall aging of the area. Those trends will probably level out soon, if not already.
Pitt should recruit the WPIAL like any team recruits their home area - get what you can with the great players, have a great presence with the coaches etc, but go national as well.