Several users have replaced their v2 nozzles with other nozzles.
I’m not well versed in nozzles though. That post says the v2 nozzle is a Mk8, and the Kickstarter says the Tungzzle is M6. Some googling makes me thing Mk8 uses M6 threads, but don’t quote me on that. Hopefully we’ll get some more knowledgable users to weigh in.