On Wentz.. .. from what I've read/heard.. there are personality and coaching issues with him.
There's a reason 2 teams moved on from him so quickly.
Boomer Esiason is very close friends with Frank Reich, who backed him up at Maryland. Reich is the god-father to Esiason's daughter; and Boomer has stated several times on his morning radio show that it was Jim Irsay's call to move on from Wentz after 2021.
Wentz actually had excellent numbers in 2021 but was awful in two end of the season losses that denied the Colts a playoff-berth, enraging Irsay ... who is kind of nutty to begin with.
Not trying to completely defend Wentz who I think has frustrated coaches as you posted.
I am trying to be optimistic and hopeful that Wentz could be a reasonably-priced, better-than-average back-up-QB in 2024. I accept that losing a starting-QB to a season-ending injury probably means a re-set of that season's goals. However, I hate the idea that losing a starting-QB for 2-4 games is a season-killer. An average-to-good back-up can help a team win a couple games; and that can be the difference between a sub-.500 record of 8-9, and a playoff spot with a 10-7 record.