Depending on how long you will be in NZ for, you may consider dumping your AC current equipment and buying new stuff there. I’m kicking around a 2-year contract in Japan. If it happens, I will dump my brand new processor and amps, taking the loss, and then buying whatever is current when I return to the States. Of course, living in Japan is a different lifestyle that for the most part does not afford listening to high-watt audio. You may want to consider where you will be living in NZ, will you have the ability to listen to your system as it is now?