Compared with last year, there will be less debates about the winners today. But there might still be a few. The All Blacks were the obvious - and popular - choice in a rugby mad nation, though whether their achievement was greater than Ko's is a moot point.
Yes, they became the first team to go back-to-back at Rugby World Cups, and yes, their victory was achieved in spectacular style, with some breath-taking rugby that wowed the whole country. After coming through a weak pool, the All Blacks demolished an awful French team, outlasted the ageing Springboks and overcame the Wallabies.
But Ko won a golf major, which in the past has been an automatic Halberg Award. The 18-year-old became only the third Kiwi and the youngest female to win a major, reached No 1 in the world and won four other LPGA tournaments in a sport much more global than rugby.
You also might feel for sailors Peter Burling and Blair Tuke. What else do they have to do to win Team of the Year? In 2015, they won every regatta they entered. They haven't been beaten since the London Olympics in 2012 - an inconceivable achievement in sailing. They'll have a good chance next year if they win gold in Rio, but might still struggle against the Halberg judges' obsession with rowing.
Williamson was the correct choice in the sportsman category. While Dan Carter produced some brilliant performances in the last fortnight of the World Cup, he had a mixed 2015, whereas the Black Caps captain-elect was peerless. It's also recognition for cricket's rising fortunes in recent years. Williamson is the ninth cricketer to claim the sportsman category, but only the second in 25 years. Before Brendon McCullum last year, there hadn't been a cricketer honoured since Martin Crowe in 1991, after Richard Hadlee collected four sportsman titles in the 1980s.
It's also hard to argue with the choice of Hansen, who got his strategies and tactics right in England while maintaining a refreshing honesty throughout the tournament, though Hamish Willcox (sailing), Gordon Walker (canoeing) and Mike Hesson (cricket) would have had strong cases in any other year.