Faulk's analysis excludes the most important factor IMO.
For whatever reason(s) Prescott is processing information quicker than Goff is.
I'm not going to go into why that is, for I'm sure there are a myriad of reasons, i.e., play calling, protection, scheme, etc.
Goff is not seeing, and releasing, he's hesitant. Prescott has looked far more comfortable with his reads than Goff has.
I'm sure coaching is a huge part of that, but Goff doesn't lack in support in that area, according to Fisher.
Goff as every qb does needs help from his receivers, but he needs to help himself by speeding up his assimilation of the playbook.
Best,
Laram