I actually disagree on the manager. Bruce has no place in the PL, so he should have been sacked anyway.
As for Tuchel, he is a known character, similar to Conte, and if things don't go his way, he just leaves. His results were also poor and previous league campaign was not amazing. His replacement being worse is by the by.
I think EtH is here to stay and any owner that changes him risks the ire of the fans early on.
Agree with the bold part he is the first manager since SAF retired that has actually made a functioning team, give him the funds in the summer and I'm sure he will take us even further. I hope any new owners have been following the progress by him and team to see they would be foolish to sack him.