Copying from another of my comments. Take Johnson and insert any high demand coaching candidates this offseason

I totally agree Johnson COULD make Fields better. But do you think you can convince him to come here in those circumstances? That’s what I’m saying, people have this idea that a new coach could change Fields. But how many will want to take that on over going to a place they can either A) pick ‘their guy’ or B) have a much better QB in place, like Herbert in SD if Staley gets the boot???

Bringing in a new coaching staff, Bears are more likely to draft QB and replace Fields. Not less likely.