The only statistical flaw over his first 24 games that you can point out is YPG, that is my ultimate point.
Yes, his YPG is much too low. He is unable to move the ball at a high level through the air compared to his peers. And it is not enough to say "We are a running offense" when the offense fell off the 14th in both yardage and scoring and he was not able to up his game. He personally must improve his ability here. His YPG struggles are a reflection not just of offensive design and playcalls, they are reflective of personal struggles to make all the throws and find open receivers in this scheme (which, as has already been discussed, is obviously also partly to blame). But Prescott has to do what he can in this scheme; Romo was able to excel in it.
If you want to sit here and say that, subjectively, he didn't impress you enough as a passer, great, you could be right. But to act like Wentz and Goff are head and shoulders above Prescott because of YPG is inane.
Subjectively, objectively, however you cut it, Wentz and Goff are tangibly better than Prescott as passers. They may not be better protecting the ball. They may not have the 32 game track record of putting up points. But they have demonstrated mastery of being able to pick apart NFL defenses through the air; or at least "mastery" compared to Prescott's demonstrated ability of the same.
This is a "make or break a career" NFL skill. Colin Kaepernick once had many of the same positives going for him as an NFL QB.... running ability.... leading a winning offense..... etc. His inability to move the ball through the air at a high level, which was reflected by his low, low YPG (making the stat decidedly NOT irrelevant), eventually caught up with him.
Prescott must, MUST overcome that hurdle. He averaged 207 ypg last year. He was sub-200 yards passing in a game 8 times. Half the time! Four of those games were games we lost, and a fifth surely would have been a loss if the Eagles cared to compete that day. These are games were he personally isn't cutting it. 5 games out of 16, he's not even close. These aren't close, grind it out games. These are games where he needs to turn it on through the air and he can't.
Almost as inane as pretending that Goff simply took a 2nd year leap as opposed to having the good fortune of going from one of the shittiest offensive schemes in the league in 2016 to one of the most innovative in 2017.
Goff most certainly took a leap. His rookie year stats were abysmal and his second year stats were excellent. Coaching doesn't explain all that.
And it is arbitrary because literally nobody uses YPG as a definitive standard for QB play, you're only doing it because it's the only statistic where Prescott lags behind when taking the entirety of his first 2 years into account.
I'm not using it as a "definitive standard." It's one measurement that is in widespread use, so it's absolutely not arbitrary. And yes, it's the one very big statistic that he lags behind in. It's a fatal flaw of his to this point in his career. He is riding on this offense, not carrying it, to this point of his career. If he ever wants to carry the offense, he has to take a leap. And I can't commit a long term, hundred million dollar contract to a QB who can't carry the offensive load on his own shoulders.
This argument that just because he sucks in only one stat means he must be a great QB is mindblowing. What if he was throwing for 5000 yards, 40 TDs, but also 40 INTs? You'd say he has a pretty big flaw despite only sucking in one category -- interceptions.
One thing can absolutely be your huge weakness. With Prescott he's efficient, but in low volume. Unfortunately, he doesn't play in Troy Aikman's NFL. To win in today's league, you will have to be high volume at some point. 2014 Tony Romo should be his template with a strong running game. But he's not there right now. 247 yards per game, 34 TDs, 9 INTs. That's his goal.