I would encourage you to use your name@nsec.app to login where possible. If we ever start generating bunker urls that must be kept secret we will have big warning all over the place. We currently export keys in ncryptsec format, not many apps support it yet (Amethyst does). Importing ncryptsec is on the roadmap.
Thanks, I wasn’t actually aware of that being the primary method. So that is what I am being asked for by NoStrudel, where in the first instance I am only presented with the @ Nostr Address, and all the additional options are hidden behind the Show Advanced drop-down?