Hi Raphael,
> I think as long as nobody is announcing this out to the general Internet,
There is a reason why we have bogus prefix announcements for years. So, be ready for some loud noise.
>³Any service with local-only significance within the autonomous system², and not limit
>the use? I can see some other interesting uses that would not require>global routability, but need slightly more flexibility/reachability than
>the usual RFC1918 space.
Yes, I agree and support this view, the scope should be global.