For many (if not most) people, the general sentiment was that Fitz had screwed up royally (perhaps in hindsight) with the JON hire. It is undeniable now that he took the proper steps to correct that mistake.
But the thing that enraged most of the "pro-Fitz" crowd was the knowledge that Fitz bled purple and had done a lot for the university and did not deserve to be treated as "off-the-charts" poorly as he was by Schill and Gragg. There were some, including you, who fanned the flames relentlessly. Most of those people have backpedaled, retreated or moved on. That does not eliminate the stench that lingers from Northwestern's breach of contract - the disgrace that Schill (nd others) brought upon the university.
Fitzgerald's performance as head coach had undoubtedly been marred by his last two seasons. Those of us who respected him and what he was trying to do were able to look past that, hoping he could turn it around. It seems pretty clear now that this would have happened.