This sort of attitude is exactly the reason why they rarely post anything on the forums any more.
No matter how concerned you are, there's someone who's unconcerned and will buy the product, no questions asked. Sure, losing your business may seem like the beginning down a slippery slope, but it's merely one dip in a series of peaks and valleys.
They create the game and the rules, but they don't obligate you to buy it. They'll answer questions if they want to, provide extended content if they want and if they don't, they won't.
So many people groan about the loss of Dungeon and Dragon, but let's face facts: those two "fine publications" were merely outlets for material so ridiculously unbalanced or irredeemable that it would never make it into any actual sourcebook. Because of WotC sponsorship of the two products, people argued that their contents were "official" material, and this allowed them to import some of the worst-implemented and poorly-balanced options in 3.0 and 3.5. Essentially a Munchkin's wet dream.
As far as publication dates...those come and go, particularly with a product that's still in the development cycle. What has and hasn't gone to the printers at this point is up for debate, but all of the content certainly hasn't been sent forth.