Except that Dunedin is freezing cold most of the year !!!!!
Auckland is usually a good place to start out because it has all the good schools

- or so I hear (we've had lots of people come over to work from the UK lately).
Check out some of the
NZ websites as well, they'll give you more information.
You might want to stay away from a place called Rotorua ... it smells, like real bad.