That the literal job of a GM. That's exactly what they do???
Trey also did not "run into easy sacks" he dominated with a 28% pass rush win rate.
Of course a GM should listen to his HC but you also need you form your own opinion. 90% of this board wanted him back. You look at the analytics, the film, etc and make a decision. Mickey made the decision to let him walk and it was a terrible decision we have been trying to recover from for years.