Dunedin to SYD or BNE is usually a similar cost to AirNZ out of CHC. The cost is about $20 less because DUD passengers do not get a complimentary hot savory and drinks service. Three class A320s seem rather over the top if they are used on flights to the Gold Coast. Will AirNZ really sell premium economy seats to the Gold Coast, or will the seats be occupied by FF reward passengers?