@JandM: Thanks for the clarifications
@Siouxzee: JandM is right. You will most probably have a PR WITH travel restrictions. Again, don't be disheartened, you can stay in New Zealand indefinitely with this PR, the restrictions come only for traveling INTO New Zealand (2 years from the date of activation, you cannot ENTER New Zealand. If you're already in New Zealand though, no problem).
As JandM said, you need to apply for a PR without travel restrictions in 2 years' time.
May be you can also confirm with your CO about this
Regards,
Zeiger