Pete - Thanks for all your info re NZ. I just booked the trip which is going to be 16 days.
Here are my itinerary:
Napier - 3 nights with one day of "food and wine lovers delight tour"
Wellington - 1 night
Blenheim - 2 nights "wine tour set by my cousin"
Kaikour - 1 night "Fine dining, Crayfish and Wine at the Fyfe Lodge"
Christchurch - 2 nights (any suggestions

)
Queenstown - 1 night - 3 day wilderness walk to Hollyford Track, includes gourmet food, jetboat down the river/lake McKerrow.
Overnight cruise thru full length of Milford fiord to the Tasman Sea on the luxury cruise.
Back to Queenstown for Shotover Jetboating.
Any suggestion on must dinning / must do at any of these city above?
I am sooo looking forward to this trip!