I think during his time at Man United he couldn't maximize. I don't know exactly what caused it. But during his time at Man United I think he failed. Even with many players of his choice. So let's wait I will not have big expectations with the champion for Leverkusen. But if I look at history, it seems that Ten Hag is not better than Xabi Alonso in terms of achievement even though it is a different league. But the league conditions are very different so let's see what happens.
Well, there are some things that happened behind the scenes that we will never know, but we can all agree on one thing: that he was supported by the board and he failed at United. I also have a theory that ETH may be one of those coaches who do well in a small club or smaller league where the expectations and pressure are less but cannot do well in a bigger club with bigger responsibilities and expectations. Manchester United is much bigger than Leverkusen, but Leverkusen is also bigger than Ajax. At this point, all we can do is to wait and see. Time will tell if I'm right or wrong.