There are a few good reasons why the All Blacks are happier about their work so far than many feel they have any right to be.
Number one is their defence. It's been good. It has been outstanding, in fact, and if there is one area of their game they know will be tested to the extreme in the knockout rounds, it is their defence.
They only missed four tackles against Georgia - a quite staggeringly low number and their average of nine missed per game is easily the best in the competition. The other possible quarterfinalists have been considerably more porous: Argentina missing 32 per game, Australia nearly 19, France 15, Ireland 10, Scotland 14, Wales 17 and South Africa 13.
Not only are they making their tackles, they are effective, too. It was noticeable against Georgia that the All Blacks were taking ball carriers low as as often as they could - chopping the ball carrier down fast with a view, presumably, to allowing an open and clear contest for the ball on the floor.