[RFC2373 does NOT say] "Interface IDs are REQUIRED to be 64 bits long and to be constructed in IEEE EUI-64 format [EUI64]." So we're not violating established internet standards here (by using /124s) and we're not going to end in network hell. At least not due to this :-) there has been some 'discussion' of this in the ietf, with a bit of polarization between the ipv6 protocol old guard and ops types. it has not produced anything useful. Do the ops types include people like me who worry that every time a NIC has to be replaced it's going to require changes to DNS, ACLs and anything else that's keyed on IP address? If not, where do I look to find out why people aren't worried about those things? (And no, dynamic DNS etc doesn't work for us).
i don't know off-hand if it includes you or not. the ietf is open. it is your choice to be included or not. randy