This is from the The New Ultimate Seating Thread, version deux sticky for Air NZ:

http://flyertalk.com/forum/showpost....40&postcount=5

Don't know what the leg room in row 4 is like, but it's a bulkhead row.
I usually prefer row 5 since I don't like bulkheads (I'd rather slide my legs under the seat in front of me)

And if you haven't decided on a seat for the B767 flight, this might be helpful:
http://flyertalk.com/forum/showpost....39&postcount=4