Some fair comments. I would argue though that "the greatest squad" is a bit of a myth. On paper, we look to have a terrific squad but many like to reminisce back to a couple of seasons ago when we were the muts nuts. As you rightly point out, many players have regressed (you and many others would point to Pellers for that), I believe there is some truth in that, but also, some have gone past their sell by date and others have had poorer attitudes. IMHO injuries have played a massive part in our shortcomings this season, and with Pellers self announcing his own P45 earlier, it's not surprising things are looking bad at the moment.
Not sure we have reached the top echelons. I believe we have had foreplay, but not quite climaxed there yet
At the end of the day, we are all on the same side and rooting for us to get where we all want to be. I personally believe pep is a significant upgrade, but do believe he will struggle in his first season, and not because of what he is inheriting from Pellers, but because of the players we have not being in their prime anymore. If he brings in more than 4 or 5 newbies, it will take time for a new team to bed in, particularly with the disruption of the Euros.
I also agree, the matchday experience has been a lot poorer this season.