acknowledged wasn’t working, and if you’re actually worried that he’ll force a new DC to repeat what the last one did, you’d have to really think he’s unintelligent.
You’re essentially saying that he might not actually change anything, yet we’ve already seen clear evidence that changes are happening.
He made a mistake with the defense in the long run. I do not believe he is unintelligent enough to try and recreate the system in which he said every coach’s role had to he considered.