We'll see on Fisch. He is a below .500 coach in his 5 seasons. While he did a nice job, his "juggernaut" Arizona team finished 3rd in the Big 12. He is 9-9 in two seasons in the Big Ten.
He hops around literally every year or two, typically as an assistant. My feeling is that he is always looking for a better job, and typically grates on those around him. He tried hard to leverage this past season (year 2 for him) into a different job, including while there were games still to play.
In many ways, he is the opposite of Kirk Ferentz. One builds culture and focuses on long term development, the other is more of a hired gun OC who can quickly implement players and an offensive system into a new organization. You could probably argue both approaches have value in today's college football world.
I would venture this will be his last season at UW. If he can uptick to 10 wins, he'll leverage it for a job he deems to have fewer hurdles. Or they'll stall out at 7 or 8 wins, he'll get frustrated by something or another and annoyed that UW didn't extend him for several more years, and he'll leave for a job with more guaranteed money. Just a hunch.