You will enjoy the Yuneec Hexacopter, I don't own a 520, but been flying the Typhoon H for over two years. Love it!
I attached a H520 manual if you already don't have one. I'm not sure if this is the latest version?
As you know there is a separate forum for the 520, tons of info related there!
welcome aboard!
And wow, New Zealand has gorgeous landscape!