UUID required for all energy objects -> ENTITY-MIB v4?

Dear all,

At the last IETF meeting, we concluded that we would need an UUID for 
every energy objects.
See http://www.ietf.org/proceedings/81/minutes/eman.txt

We also concluded there were two ways to add this UUID
1. within the ENERGY-AWARE MIB to be fast
2. within the ENTITY-MIB v4 (because the UUID is not energy specific) 
with a compliance statement in the ENERGY-AWARE-MIB to implement a 
couple of MIB objects from the ENTITY-MIB v4. One of them being the UUID.

I haven't seen any work in the direction of option 2. So, right now, 
we're stuck with 1.
Does anybody have been working on this? Does any of you have in interest 
in participating in such work?

Regards, Benoit.