We really should stop this argument here since nobody has experience with the ISP in question and from what I have seen for those successfully connected with Stuff Fibre the results were actually not /too bad/.
It is after-all personal preference. We all know who I prefer and who I dislike, but others may like who I dislike. There is no "one size fits all" ISP. If you do want Gigabit and really care about speed then maybe going to one of the proven providers in that space might be best (until more results of the other providers are posted) however there is no harm in trying new things.
Same goes with mobile providers, power companies etc. It'll always be an ongoing argument with "who is best" with no correct answer. This is why I use 2 providers (BigPipe for UFB and Voyager for VDSL at two different locations).



