I think wx is a real factor here in NZ
As someone who completed my first 1000 hrs in NZ, and now the next couple in Europe, I cant honestly say I agree with this statement. The weather and topography that GA aircraft operate in the US and Europe is every bit as variable.
I tend to think that in NZ it has a lot more to do with attitude and culture...there still seems to be a "she'll be right mate" attitude, particularly in GA. In my experience Rotary operators appear to be the worst culprits, although certain small fixed wing operators also seem to push the limits.
I also think a contributory aspect is the lack of modern SSR over large area's of the country below FL100, and the lack of modern ground based nav-aids.
Just my thoughts.
