Spalletti and Sarri have done fuck all compared to Pep and Mou. Neither of them have even coached a big team and you have absolutely no clue how they would do in terms of getting a top team filled with stars to perform.
Nor have they done anything particularly special at the clubs they have coached.
Pep performed at the necessary level at Bayern. He didn't exceed expectations, but he didn't massively underperform. That's just stupid. Two league titles by a mile, and two CL semifinals.
Perhaps Pep and Mou have had their tactics figured out now, Mou more so since he seems to have become a cancer in terms of club mentality. But I'll need to see more than a single poor season at City for that to be proved. And I despise both of them.