Policy Statement on Address Space Allocations

>And whats your business case that'll do this?

That the number of routes seen at core routers outside the area can
drop dramatically, which is certainly beneficial for the core routers
in all the backbones I know of...

If I participate in this, then I have to see all of the more specific
routes and if I want routing to work in the rest of my backbone, then
all of my routers have to see all of these routes also. Humm - where
is the savings here?