A March 15 release sounds good.
As always, we need managing editors for each language edition of the Quarto, not so much to copyedit text, as to keep an eye on how the whole edition is turning out; whether each page is balanced, how translations are being distributed, etc. Contacting ambassadors might be a good way to find such people for smaller languages.
We should also begin taking in content for WQ 3. Please add ideas and thoughts here: http://meta.wikimedia.org/wiki/WQ/Draft (and on the talk page)
+SJ+