All those guys are out of the league.
If you look at the blue-chip QBs in the league today, most of them are just athletic marvels. Joe Burrow is now a subpar athlete by NFL standards but plays great ball, CJ Stroud is a little above average for an NFL athlete and plays outstanding ball, and then dudes like Lamar, Mahomes, and Allen just have physical tools out the wazoo.
The pocket guys tend to get stuck at a Dak, Kirk Cousins, Jared Goff type level. They can execute plays within structure but can't break defenses outside of it. And so they tend to just take whatever their offense gives them, and play to the level of the offense around them. They're trailer QBs carried by their offense, not tractor QBs that push it towards wins.
Tractor QBs are guys who can save a broken play and take more than what their teammates have given them. And all the tractor QBs who can save a broken play from within the pocket - and you can include dudes like PFM and Brady in this - have unbelievably good anticipation and awareness. Joe Burrow was the last college guy I saw on their kind of level.
Ewers anticipates well, but not the supernatural kind of well that you need to be an MVP-level pocket quarterback.