@Skinny, using the address lookup tool on https://www.broadbandunlimited.nz/ it appears at my address that I can only get ADSL, although I currently have Fibre (with 2degrees).
I checked Bigpipe and they also only supply ADSL in my area.
However, Spark WILL connect Fibre in my area.
Is there some disconnect between these companies? I thought if you could get one of them you could get them all?