Choosing database for Prisma... I'm guessing the choice doesn't matter if it''s sql/nosql/postgres... if I'm starting a fresh project (not importing data). Is there anything later on that might be affected by my choice?

Depends on preferences. But migration across databases should be possible later as well 👍

yes, I would have thought it to be irrelevant since I can always import/export with NDF?

Yes, you should be able to do that.. and also there are ongoing plans for supporting complex migrations 🙂

ok, Prisma never stops amazing me... what a project!

We will soon (in 3-4 weeks) have a public roadmap to clarify all of this better! 🙂

and maybe add more options than Heroku then? not that it's bad just more options are always good...!