I readed somewhere that the US is starting to get a new generation of cellphones like those in Japan, since we're starting to get these, we should be getting new games.
Also, I readed somewhere that the mobile exclusive FF IV The After was going to be released into another console to the US, to the Wii, to be more expecific.
I think we will be fighting a messed-up data of the antagonist. Like for example, we are fighting Marluxia, the screen crashes and we switch to some kind of mixed between the org members, some creepy looking heartless or a splice of Xehanort's Heartless and Nobody.
Maybe he would be called: "The Superior Seeker of Darkness".
I've always though of a "Number Zero" in the organization. Maybe his someone that dresses like the org members and tells everyone his the forgotten number zero... BAM!
Org. XIII Uniform...
Number assigned member... and...
He was forgotten, like most of the members express themselves, as forgotten by both light and dark.
It depends if Square Enix decides to put some level difficulties like they did with Kingdom Hearts II. I hope they put level difficulties, I enjoyed killing bosses in Proud Mode.