Not to be an insufferable know it all, or even a sufferable one, let me just address the statement I think boogeyman made about those who may have inside knowledge "just telling us".
There's a good reason that I only make "cryptic statements" and another good reason that this time I will neither confirm nor deny any guesses.
Obviously those who know are hearing things from those who have signed Non-Disclosure Agreements. Hinting and making obscure clues won't put those people in jeopardy, openly saying things will.
But, all you out there are dying for some scrap of info, and I think it wouldn't be fair not to give you something, even if it is something cryptic that you have to try and figure out.
Also it makes the whole speculation thing a lot more fun. It builds anticipation, without out and out spoiling the whole thing. We wouldn't want to ruin all the fun and games before we even start playing them now, do we?