gideonpepys
Pay no attention to that man behind the curtain.
Every three months, barring unforeseen circumstances. 

To offer a bit more information, right now #6 is in layout for 4e. Thurston (our conversion to PF guy) is doing a bit of work for Paizo due before Gen Con, so I'm thinking of asking around for a pinch-hitter who could handle the conversion of this adventure.
#7 is being written, and we have authors lined up for #8 and 9, with whom I'm working on outlines. I'm going to send out art calls for 7 this week; maps might come slightly later.
Ryan's what we call the "director" (which is our term for line manager).
What line of work are you in?
I still refer to him as line-mamnager.