Just wanted to reply, because I know what it's like when no one does. I think your wife just needs some time to think about what she's leaving behind. It's a big step to let her know that you're willing to move to NZ, she'll keep that in her mind once she's settled in. With all her friends settling into married life, she may not want to be the single friend.
DO NOT focus on what she would have to do to get back together. Not now. FIRST, you focus on what YOU have to do, because that's the only thing in your control. You've already figured out what you need to do...now do it. With no expectations!
Welcome here. We're a good place to bounce off ideas and get hugs.
Me 36 Husband 35 D5 S2 separated: 10/29/07-present Served divorce papers 1/22/09 "When the world gives out beneath your feet, it is time to learn how to fly."