But most importantly, the All Blacks finally put to bed so many demons from failed campaigns.
The 2011 triumph repeated the success of 1987 when the All Blacks won the inaugural title at a very different-looking Eden Park.
New Zealand, South Africa and Australia have each triumphantly held aloft the Webb Ellis Trophy twice, with England the other winning team from the seven tournaments played.
The All Blacks are in Group C with Argentina, Georgia, Namibia and Tonga. Their tournament begins with Argentina at the 90,000-capacity Wembley Stadium on Monday, September 21, and they are easily the top-ranked team going into the Rugby World Cup. In the years since winning in 2011, they have played 42 games, for 38 wins, two losses and two draws.
In 2013 they became the first test team of the professional era to record a 100 per cent record through a season when they won all 14 games. There is no doubt that this All Blacks team, under the outstanding captaincy of Richie McCaw and astute management of head coach Steve Hansen, is ready for the epic challenge to come.
I would never want any harm to come to McCaw, in my view the greatest All Black of all, but it will be good to see our Bay of Plenty boy Sam Cane get some game time during the tournament.
The All Blacks are gunning to be the first team to win three Rugby World Cup titles - and the first to defend their crown. Let's hope it is the great McCaw who gets to hold aloft the Webb Ellis Trophy on November 1.