hello everyone, this would be my 2nd post here. i'll be heading to the north island of new zealand and intend to do some freshwater and saltwater fly fishing in early December, what would you recommend on the tackle and fly front for saltwater? this is my first trip to New Zealand so i really dont know what to expect. all advice would be most appreciated.

I intend to bring my Scott STS 6wt, Sage Z axis 6wt, and my orvis trident TLS 9wt. are the micro fly prospects good? would it be worthwhile to bring a 4wt 9' rod too?
many thanks!

FWP