hi
newzealand maybe a great place, but if your planning to work in the UK as a pilot, you will have to convert your licence, and that will take you about 2 years and you may spend more than 50,000. but flight training is cheap you may spend about 22,000£, way cheap compared to any uk training school
but if iam not mistaken does newzealand offer a JAA COURSE INTERFRATED OR MOL