This might increase the All Whites chance of a totally unexpected entry to the second round, as it suggests the pool will be really tight and a bit of luck might get them there.
Or it might mean they'll get hammered to a pulp as the other three teams go all out to qualify on the 'Who gets most goals past New Zealand' rule.
1 - "Italy-Paraguay match report," by Chris Bevan. Published by the BBC, 15th of June, 2010. (http://news.bbc.co.uk/sport2/hi/football/world_cup_2010/matches/match_11/default.stm).