I'm sympathetic to this idea, but that may be because I came to the net in the days of USENET and mailing lists when real names were the norm. To be honest, I'd like to hear more from our anonymous members as to why the feel the need to remain anonymous before I reach a conclusion.
But that aside, if we decided this was the way to go, then I'm still unsure how it would work. How do you identify a non-publicly identified member? Or, let me turn it around: how do you identify someone as a publicly identified member?
I post using my real name (I have never seen the need to invent another). But you only have my assertion that it is my real name. Just because it looks like a name, and maybe has a few Google hits, what does that prove? Ok, I've met solex, so he knows I exist (but it's not like I showed him ID or anything). But if I hadn't, would I be any more "publicly identified" than people with obviously pseudonymous handles?
So, I'm sympathetic to the idea, in principle (but open to be convinced otherwise). I also see that something like this might become a necessity when we finally put the organisation on a legal footing. I just don't understand how it would work in practice.