Hey, welcome to our part of the world!
Thanks!
As long as you understand that, as a Kiwi:
1. You're going to get ragged by us Aussies (and you get to rag us in return); **
** This will include, but not be limited to:
a. Arguing over whether pavlova is an Aussie or Kiwi invention;
Based on my trip to NZ a couple years ago to scout it out, it seemed like it was unanimous that pavlova is a Kiwi invention...
2. You're going to have to learn to love cricket, rugby union (easy, given the All Blacks are one of the best teams in the world), and the Commonwealth Games;
I don't know about cricket, but I started watching rugby a couple years ago and I'm loving it. I've been watching the All Blacks, Black Ferns, Super Rugby Pacific, and Au Piki. I've kinda gone all in!
3. You'll be swearing allegiance to an actual king, rather than a wannabe king;
and having more liberty with a monarch than what will be happening in the US.

4. You'll have the opportunity to watch Rocket Lab launch its Electron rockets.
That is really cool, and I'm going to have to look more into the details!