I was impressed with him on the rugby club, I think he is pretty effective coach who doesn't get phased too often.
I thought it was interesting that he thought the side lost confidence in their structures when things weren't going their way and decided to do it on their own and play as 15 individuals. To me it happened early when Burgess took a quick tap and we should have taken the easy points, and a little later when Mumm decided to kick to the corner instead of for goal
I also thought his tactical explanation on Ulugia was plausible, whether you agree with it or not. (he wasn't pulled, he was always only playing the first 30 odd minutes as a tactic to match their big scrum)
Now whether that is the down to the coach only and putting the assistant coach in place, I have my doubts. Foley would have been deeply involved in the Ulugia decision.