Totally agree with your first paragraph and not so much with the second. Look at Liverpool before Klopp arrived, they were further away than we were now, what was it three years ago? They got the right manager (the one I wanted to replace Ferguson) ad have spent a lot of money on the right players that the manager has got to perform.
Moyes was never the right manager, LVG I actually thought would do well and Mourinho was always a ticking timebomb as soon as he arrived. But look at the half a billion or so that has been spent on round pegs in square holes or plain average players.
Because of this we will be going into another season with pretty much a new manager, still needing 4 signings if no major names leave, possibly 7. As so much of the recruitment has again been poor we will also still several years later before the window unbelievable have Jones, Smalling and Young as virtual first choice defenders and Lingard as our first choice right winger.
Paul Inces comment of anybody could come in and improve us was misinterpreted. Solkjear has done a wonderful job up to now, but the honeymoon period is over, he has a huge job, is he good enough I dont know but transfer wise, apart from DeGea Im not too worried if any of the names linked to leave do. We have a group of players who dont seem to have right mental attitude or many who if we are honest are massively under performing.
I hope we get the incoming transfers right this summer both in terms of numbers and quality, as so far since Ferguson left only two windows havent left me hugely underwhelmed before the season even started.