Admit it - he's here and not going anywhere for a while. Continue to hate him. Remain pessimistic about the future.
Then think about it, you've nothing to lose, so you might as well wait. Then you'll be able to judge him at the end of the season and be proved right.
Considerably less stress that way.
Unless he surprises us all, goes on to win things and life becomes totally unbearable to the point we keep him and we have to boycott going to see us in the CL final to finally convince the owners how bad he really is.☺
You seem to have transported back to mid December.