Ten Hag really made very big changes at Manchester United. His strategy was clear, he was doing the same thing he did at Ajax, buying young players and believing he could turn them into a strong team. In fact, when he was the manager of Manchester United, the team’s results were much better, and when he left, everything fell apart. You are right that the transfers he made did not deliver the expected results and the management did not want to wait any longer. And now I doubt that Amorim will be given the same transfer budget.
And actually Ten Hag brought extraordinary players to Man United. It's just that I feel like he can't differentiate between how to treat star players in Europe and ordinary young players who have just graduated from the academy or something like that. He is too equal in his attitude towards all these players. And this causes some discomfort in the changing room. So I think the senior players who were present in the squad experienced a decline in performance. Somehow they seem to be players who don't reach their own potential. And it was only when they were loaned to other teams that they showed their true potential.
Ten Hag is not ready for a team as big as Man United. But that doesn't mean he's a bad coach. I realized the qualities of a ten hag. But he had to start from a club that was not as big as Man United.