Wikipedia is an increasingly hostile environment. Don't dismiss alternate venues because the wave is cresting on wikipedia.
For me, the important question is: how do we prevent Wikipedia from becoming an "increasingly hostile environment".
My own view is that we should trust the ArbCom to rid us more quickly of poisonous personalities. Of course this is non-trivial, etc. But we really do put up with an astounding amount of absurd behavior in the name of openness.
--Jimbo