The best part is that the number portability did:plc is (or, was) a spreadsheet that's "synchronized" via FTP. This is a more comprehensive wikipedia article as the FCC doesn't actually manage LNP across the +1 calling code, that's NANPA en.wikipedia.org/wiki/Local_n...
My other hot take is that the community stuff would benefit from active outreach before working to finalize it. We've thought a lot about what sub-groups look like for Roundabout, but haven't had the resources to engage – I don't think subgroups-in-spaces will factor into our implementation at all.
