Charl, as to AFS2 progress, I think you have Rob's Coromandel, which was the first NZ scenery produced for AFS2, but it is not on general release.
My Marlborough is very much WIP, it will be generally available when I think it is fit to be seen, but there is nothing else at flightsim.org, although there are quite a few NZ airports at
http://www.fscloudport.com/I usually tamper with the fscloudport files so that the runway object does not appear, because I like to land 'on the photo', provided of course the photo scenery is good enough.
Mike