Quoted By:
>Uncertain/Rumours
The Delta episode in ORAS was likely a precursor to these games.
The Wii U version will take place in a more futuristic environment than the New 3DS version, with that version being a more traditional Pokémon game.
Their stories link together in some way, but will not be the same like previous games.
They will have a staggered release, similar to Super Smash Bros. for 3DS and Wii U.
There's one other piece of information that, if it wasn't for the person telling me this, would put even me off believing it. As I say though, I'm not posting again, and I do like us to be at least somewhat surprised with surprise announcements.