The only thing keeping Pitt from being on Temple's level is that they play in the ACC, and even that isn't having that great of an effect on their program. If they didn't have that, they would be the Western PA version of Temple.
You don't have to be a football expert to know that Pitt has gone about as far as they can go with that guy as their head coach. He lucked into one great season in 2021 when Clemson was reloading or rebuilding and he had a 10 year starting qb, and he made one other ACC Championship Game appearance and got blown out by Clemson. Other than that, that program has been mediocre or bad during his tenure, and their recruiting and NIL aren't good.