This season will be for Amorim. We will all see what he will be able to do, because he is trying to correct all the mistakes done by Erik ten Hag, which is why you see Manchester United spending much to build a strong squad. If it works out for them, and there is a possibility that it will, they will definitely make it to the Champions League next season, which will be a good improvement for them. As we all saw last season, they were not able to do anything in the Premier League due to poor management. But for now, all the money spent will be displayed on the pitch, with no doubt.
Amorim can't change anything until the players are ready. Look at what happen to Chelsea, Graham potter was just like Erik Ten Hag, even worser than him. Lampard came and there wasn't any improvement, that was even the worst aspect of his career, Pochettino did the same until Maresca came and change everything about Chelsea, he has only spend just one season but he appeared among those that is going to be best coach in the upcoming Balon D'or event.
What do you think happened in Chelsea transition state, it's not like the coaches are bad, they were good and that was why the club hired them for the role but nothing change until Maresca turn and he regurgitate the players, send some out as loan and the club became better than it was before his tenure. Even if the coach has a first class in his style, the players are going to stress. If I remember correctly, when Amorim came, the players were all excited winning all matches until it wasn't any longer, that means something is wrong somewhere.