This is my humble personal opinion, but it seems like there might possibly be some dodgy tactics taking place by some Spark people and/or affiliates. Why promote this service in a newly fibred area? Why say you have to move? Why not advise the other things customers can do to improve their ADSL BB (eg: Improve internal wiring/install splitters, move to VDSL, don't take the wiring only option). I think it all seems to conveniently point towards Spark wanting to become a vertically integrated monopoly again.
Thus: https://www.chorus.co.nz/customers-should-get-informed-about-their-broadband-choices


