These kinds of comparisons is what irritates me. Especially in a World Cup.
Yes, NZ beat us. but it was a pool game. The first actual pool game when all the teams were nervous as hell, still getting used to conditions, lots of errors, and hunting bonus points to qualify for the playoffs.
To compare that to a playoff game where the teams are more used to conditions, the game plans have fallen in place, guys are on top form and just hunting a win is an incomparable difference IMHO.
But everyone makes this comparison because NZ is the nexus. If it was any other team, these comparisons would not have been made at all. NZ have beaten SA and England in the past 2 years, and SA and England have beaten NZ in the past 2 years. So what???