I'm interested in how the ORAS plot will tie with the XY one. Wallace mentions AZ showing up in Hoenn, and that he brought a freaking tree with him. A tree is not something that you just happen to have in your pocket and decide to leave as a souvenir, even for AZ. Episode Delta will tie with events that happened 3000 years ago, which is when the Ultimate Weapon was fired. There's also a image of Mr. Stone talking about an event that also happened 3000 years ago. I've seen some people point out that the laser that caused the space virus mutation mentioned in Deoxys's dex entries might be the Ultimate Weapon, either when it was first fired to stop the war or when Lysandre did it in XY.
Also, what was that war about? The Parfum Palace was built when Kalos won a war against a neighbouring region. It is unlkiely that said region is Hoenn since it is island-based and has no borders, yet at the same time Hoenn is confirmed to have been affected by the conflict somehow. Well, England is island-based and has been in war with France more than once, but comparing tropical paradise Hoenn to England seems quite a stretch.
I have this theory that Pokémon X2Y2/Z will happen in this new region instead(?) of Kalos, based in either Germany or the United Kingdom, but this thread is about ORAS so I should cut it out.
P.S.: Cradily didn't get Wide Guard, I'm inconsolable. Really, with Storm Drain + Earthquake/Surf blocking, it would be Mega Camerupt's VGC wife.