I think what he’s trying to say is that Fletcher thought he was buying low because a completely rehabbed DeAngelo would be worth more than they paid. In essence, he’s divorcing the evaluation from the trade.
I’ve personally used a similar argument to say that Daniel Jones was the correct pick at 6OA, but that’s only because their evaluation of him was absurd. You do not pass on what you think is a franchise QB. You don’t get cute and try to manipulate the board. You take him.
Yes, I agree that’s even more damning of Fletcher.