Hi Sander:
Thanks for the reply and the discussion was started in one of the RIR meetings, and I am just asking community view(not official in any way of course) of this as part of globe view on the *need*, as it is an shared concept for every RIR.
I think I have the answer I wanted here now and I appreciate everyone's input, if any future contribution or disagreement I still welcome of course, if you afraid generate noise in the list you are welcome to email me personally.
But one thing I do hope is, don't let people afraid generate noise here in the list, let people ask dum question here, I come across quite few young people that really afraid to say anything in this list, just because they afraid to make mistake...this really isn't the case I hope.