The question from
@mkrudden is a very good one and a worthwhile one.
I think he would be a tad stupid not to at least have some regrets about the Martinez sacking. I would say it saw a radical overhaul in terms of the fans perceptions to managers. We had previously been a club who hadn't sacked a manager in the best part of 15 years (and just sacked 1 in the previous 18 years). Attitudes are conditioned to a lesser or greater degree by behaviour. We had been conditioned to give managers and projects time.
We are now onto 4 managers in less than 3 years under Moshiri, and in truth are very little further along the journey than when he first came, apart from him investing large sums of money to initially clear the balance sheet and then to spend money on transfers.
That being said I think the situation became quite untenable for Martinez quite quickly. The level of anger towards the board at him not being sacked after the Liverpool game for example was enormous. I am not sure he could have kept going for much longer and it's clear the dressing room was lost as were people above him.
Moshiri came in though, after a great win against Chelsea in the FA CUP quarter final. He could have decided to back Martinez at that point. Had he have done, and allowed him to spend some of the funds available I do think we'd have been in a better situation than we are now. Alternatively he could have moved him on earlier, perhaps given Unsworth a run at the job and kept him in charge.
For me the big mistake was the identification and subsequent chase of
Koeman.