T I think there is one major difference between Prescott and Wentz, coachability. I have seen Dak make progress with his accuracy, game management and pocket awareness and seen very little, if any, of that from Wentz.
I was one of the doubters of him coming in because I watched just about every game of his as a Jr and Sr at Miss St and that accuracy flaw stood out but I have seen him improve on that every season because he responds to coaching, which was one of things that Dan Mullen said about him when he took over the QB1 role, he didn't act like he had arrived and worked harder to keep it. Which might explain why he never lost the QB1 job in high school, college or the NFL.
There is a quality that I've seen developing with him over the past 7 years and it is the intangible. He doesn't have the accuracy of a Rodgers, but what QB does, but he has the intangible that helps him lead any team.