If KH3 is on an HD spec platform, it'll be multiplatform. That's the only way the HD ecosphere makes sense, at least from SE's perspective (FFXIII, FFXIV, Batman AA, Star Ocean 4, Just Cause 2, Nier, FM Evolved, Dues Ex 3 etc).
It'll only be exclusive if it's SD, and more likely on a handheld then.










