I just thought, maybe, just maybe the upcoming (final?)patch is bigger than some might think, plus it features stuff that SD didn’t announced. Maybe they learned from the last “DLC announcement disaster”. Maybe that’s why they remain so silent about the release and the particular content(besides weapons tweaks/balance). In all honesty how can anyone believe that it actually takes them so long to balance the weapons anew? Since they have this tool to tweak the weapons on the fly it makes it even more unbelievable that that is all they do. I’d bet they put in some nice little candy in the upcoming patch. You can nay-say me as long as you want but I still hope and wait for the SDK.
Maybe they think now, that it’s better to slowly re-attract old and new players with a solid gold status game. As opposed to build up infinite tension that culminates in a post-release community explosion wich cooles down pretty fast.