In a Recent Interview with Tetsuya Nomura:
Nomura has stated that his team is currently too busy with other projects such as Final Fantasy Versus XIII to work on Kingdom Hearts III. He also stated that his team was doing research concerning the high-definition graphics of the game, and that depending on the technical requirements of the next generation consoles, Kingdom Hearts III may see a release on existing platforms. Story-wise, Nomura has revealed that it will pick up directly after the events of Dream Drop Distance and serve as the final chapter of the Xehanort Saga.
Which means, We probably won't see KH3 on:
Hopefully Ps3 Exclusive.
If not, hopefully a Multi-Console Release.
Then again, Most games that are ported to different consoles get Nerfed.
Tekken 6 got nerfed Big time, and Final Fantasy XIII was gonna be a lot better, until 360 decided to get some Action.
I also think Wii might be a console that wont get KH3.
It's controls might be good for it, but the Wii would seem like it would be focused on a Spin-off story of KH (Which we don't want anymore.)
So If anything, Ps3 might be the best choice for a Console.
Anyone want MORE Spin-off Stories?
*Chain of Memories
*RE: Chain of Memories
I don't count Birth by sleep as a "Spin off" It's more Adding to what happened before KH1, and giving us some more background information.
I count most prequels as apart of the main story.
Dream Drop Distance is supposed to be a Technical main game, and that KH3 is going to take place after it.
Edit: News Flash, many rumors say that Square Enix may be putting KH3 on PS3 AND 360, mostly because of Final Fantasy XIII.
It has Also been said that many think Marvel characters would appear in KH3, due to the buyout of Marvel comics by Disney.