I like this stat and have referenced it often over the years. Even if you don’t think running QB play is sustainable, you know it makes a huge difference in the game. That’s why you see Allen and Hurts up top and even Fields in the top 8. I do think Fields was put in a catastrophic situation in Chicago and has carried the offense on his back.
Regarding Hurts, I always saw him similar to Allen in that he had the physical tools (though not as elite as Josh) and he had the right attitude and if he put in the work and the staff built around him he could be great. He is a hard worker and a locker room leader. Happy to see him blossoming in year two.