maybe we should really encourage nip05 adoption with relay hints in there. it's the easiest way to share pubkeys and has optimal UX. We're making our lives harder by trying to fit this all in a binary bech32 format.
maybe long term we would want something smarter but nip05 might be the easiest and friendliest route for now. minds should be able to implement that for their users. we just need more nip05 providers.