Well, the most you can think of it is that this is how they would appear in real life, all 3D and such, instead of the 2D-trying-to-be-3D we've had lately.

I'm predicting that Olympus Coliseum will return for KHIII. Considering Hades is a god, he can't be taken down for good like other Disney Villains. Agrabah might come back, possibly based around King of Thieves this time around since Jafar is gone for good.

As for new worlds, we just have to get some Pixar-based worlds this time around. We know it's possible since Woody and Buzz were originally going to be in KHII as summons. So hopefully we get worlds based on Toy Story/Buzz Lightyear of Star Command (Zurg as boss), Monsters Inc. (Randall as boss) , and The Incredibles (Syndrome as boss). We might also get a world based on The Jungle Book as well since that was originally supposed to be in BBS.

I think the reason Square are showing Sora in this outfit is because it's an outfit that we can recognize him in. If they did a new outfit (which I totally call will be in the game), less people would be able to see him and immediately peg the game as Kingdom Hearts.

As for a new outfit, perhaps he'll get something for having become a Keyblade Master...I mean, if he does that in Dream Drop Distance. I haven't played it or know the story, and don't want to be spoiled, so...yeah there's an idea.

I hope we never see that stupid city in the desert ever again; and if we do go back to the Olympus Coliseum again, they had better use some new music. That tune is really really really x1000000 really dated.

Welcome back KH2 Sora. We missed you.

Or at least I know I sure as hell did. XD

That didn't stop them with they promoted KH2. They just immediately put out KH2 Sora in his new outfit and we knew who it was and where it was from.

Sora's staying in his KH2 outfit this time around, and that's just how it should be since we've only played as it once versus playing as KH1 Sora in EVERY other game.

Yes, including 3D. Dream Sora is just KH1 Sora in a better outfit.

I love these graphics, I'm hoping the game would have the same graphics, cause that would make me love KH more than I already do.

Well in a previous article on here, there was an interview with Normura where he said that Sora WILL be getting a new outfit, but because it's early in development, he's still in his KH2 attire :p So I expect Riku, Mickey (possibly), Kairi, Lea, and Roxas (He's definitely going to be in this game) to have new outfits as well :p And maybe Donald and Goofy too. Y'know, considering they've been wearing the SAME clothes since KH1. xD
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On that note, I really can't wait to see Riku and Roxas in this new cg style :D

Look at how much time passed with the time gaps between KHI and KHII, and then between KHII and KHIII. The first is about 3 years, and the second is 8 years. The outfit from Kingdom Hearts II works this time around because so many people have stopped playing the games, to the point that many would find it harder to recognize Sora had he worn something they haven't seen him in before.

On the note of the Kingdom Shader, the fact that we're getting several different styles of lighting could insinuate that we're getting different styles of worlds. 2D animated, 3D animated, live action... This could be a hint as to what we could expect to see.