[ppml] PIv6 for legacy holders (/w RSA + efficient use)

[David Conrad]

> i'm not sure what force will drive IPv4 space to a higher price.

Market economics driven by scarcity.

> the value of an address is that you can reach other people with it,

Not quite.  The value of a globally unique, routed address is that it  
lets you provide services others can connect to.

> and if other people can't grow in IPv4, then why would you care to?

To provide a service to the 1B+ people who are connected on the  
Internet today?

Rgds,
-drc