It only doesn't make sense to put KH on the XBone instead of the WiiU because the Xbox hasn't touched an ounce of KH. At least Nintendo got Chain of Memories, 358/2, and 3D. So Nintendo fans have some familiarity with the series. Xbox doesn't. It'd be different if they released 1.5 and 2.5 on 360 to catch them up, like they released MGS collections on the 360, to make way for MGSV on 360 and XBone. But Xbox fans are gonna be completely out of the loop when it comes to the pentultimate final, climactic KH game in the series. It'd be like releasing the new Fable on the PS4 with no prior Fables on Playstation in any form, ever. You could argue about how many people either jump ship across generations or own multiple consoles, but they are a minority. And I know if I popped in Fable 3 right now, I'd have absolutely no idea what was going on.
FF is a different game every time (ignoring FFX and FFXIII, because they have direct sequels), so it can go wherever, although I can also see why it'd be smarter to put it on WiiU given FFXIII, XIII-2 and Lightning Returns sales on 360. But the WiiU isn't doing too hot with 3rd party software themselves, so one could ague about if exclusivity would make sense for KH and FFXV. But, as has been pointed out, this was a decision made well in advance. Although you can't rule out them canning the Xbone version, since they have canned RPGs before, most recently, the PS3 version of The Last Remnant; but KH and FF are so ridiculously larger than TLR that that's not a really valid comparison. But still, 0.19M from Lightning Returns. The crappier XIII-2 on PS3 outselling the flagship XIII on 360 by a half million.....I wouldn't be surprised if SE didn't make some moves before these games come out considering the precedent with the 360 and how poorly the XBone is doing right now
edit: I need a dictionary
