I also expect a KH3 bundle to happen, but I wonder if it'll be just a standard console, like the TLOU bundle, or a themed console. If it's a themed console, I am sooooooo buying that. I never cared for the KH-themed portable systems, but a KH3-themed console? God, yes. I would've gotten a KH-themed PS3 too if they would've made one.
Well they've never made an LE KH console. They HAVE made an LE console for every Kingdom Hearts portable though (not cell phone) with GBA SP, DSi, PSP, and 3DS. So a PS4 may not happen (if it does it may be JPN-exclusive BUT the PS4 is region-free so BUY IT ANYWAYS!! I know IIII ammmm lol) but I can't see them NOT, I mean, this will be over a decade of work culminating in a final battle that is one of the most anticipated games ever, an LE PS4 will print money, making it limited will just make people go nuts over it (I mean look at the "limited edition" 2.5 and DDD bundles, when they first came out and sold out, people were paying upwards of $250 for either of them, Kingdom Hearts merchandise sells well).