I like PW and think that he has potential to become a great manager for the Millers but he has to prove it this season both with his signings and where we finish at the end of the season.
He needs to improve on his tactical nous quite a lot as I feel that his where his main weakness is.
Last season he let himself down badly with his inability to understand that to win a game of football against teams that are struggling you have to attack them and make them nervous of pushing forward and he failed at that miserably and cost us a fair few points which would have seen us stay up.
With the loss of quite a few players ahead of the new season his metal is really going to be tested and tested to the limits of his ability not only as a manager but also as a coach.