NZ maps tricky - they aren't offering much data down there. It's very expensive and no IFR stuff. Nowhere near the level of product offered by AsA.
We've imported all the waypoints and navaid data from official AIS databases in Europe. The terrain maps I made myself (I hope you like!) but we'll keep working on adding more as we can.
We've already got the airspace working for NZ. From the little cogs menu choose airspace and choose CTA, CRT and PRD. Then you can double-tap on the screen in NZ and select which airspace to choose from the list. The airspace should also show up in the horizontal terrain just like Australia.
We'll keep working on getting the official raster maps, but impossible to tell if we'll have any success.