I think that they are probably very busy with ED (update 11) and possibly other stuff, I don't expect FDev to let them sit on their laurels. Announcements will come when they come.. I don't expect doom, as ED is their flagship and they've sunk a lot of money into it, best to fix it to recover investment.
I don't know if anyone has noticed, they've slowly put more and more into the game. We can fly spaceships for combat, trade, exploration, and fun. We can walk and drive around on planetary surfaces. We have more pretty sunsets with low pressure atmospheric planets. Soon we'll get FC interiors.
To me they've been at it for around 10 years (this time around), just adding more to the game. That's an awesome amount of cool game play features to keep building on, and again I doubt that they'd just dump it into the bin and forget about it. That wouldn't make very much sense at all..
Still just ONE post saying, "sorry we'll be out of touch for a while as we have loads of stuff to do", would IMO been the right thing to do.. But then again not something completely unknown to happen before..
