Let's cut to the chase. Do I agree with the All Blacks changing their game plan specifically for these so-called weaker pool matches? Yes I do.
In order to stay ahead of the opposition come knockout game time, they are changing what they are doing and the synergy isn't there yet. The timing is out, the ball is being dropped.
But in my opinion it's worth it.
The All Blacks are three from three and winning comfortably with bonus points - apart from the closer match against Argentina. We don't need to win the World Cup in the third round. It's won in the final, and I believe they are in good shape to do that.