That “if” isn’t a risk he needs to take at this point in his career. He can get a decent spot off his coaching trees alone. All he needs is people who roughly can fit what he’s good at and he can continue to move up. In fact, I think if he were to theoretically do well in Chicago, with Caleb, he’d still get HC offers. People only care about success… they don’t care if you had some great QB. Nagy got hired here doing nothing but being Reid’s clipboard holder. If you try to fix someone, it can blow up in your face and totally ruin your name. Also, no one gave a shit that he fixed Geno or he’d be a HC right now.