there is nothing to discuss here, unless you personally keep insisting on.
If you don't have anything to discuss, then don't ;)
We have lived pretty damn good without any such thing. And alone the fact
that requiring an NDA to be signed will kick out core developers should be
enough for you to ever know. Unless you prefer to get rid of people like me.
I can't believe you don't know the difference between NDA and CLA.
--
Stanislav Malyshev, Zend Software Architect
stas@zend.com http://www.zend.com/
(408)253-8829 MSN: stas@zend.com