Actually, I've been thinking for awhile that Naminé could be considered the official, yet unofficial, narrarator. It could make sense. She can see pretty much everyone in the series' memories. And she's now leading Sora in the direction to save everyone, so...
And about that trailer, all I can say is epic. Well, I'll have more to say when I've recovered and have watched the trailer a million times, but epic really does cover it. LOL.
Also, I love the CGI! Everyone else has said it, but wow. Xion looks amazing! At least I think so. It really puts the fan edits of a CGI Xion to shame. Not that they were bad! Far from it, actually. But this way you can see she looks like Kairi (and Nami), but still has unique features. Although, I still won't be appeased until we see more scenes of her smiling. Just saying.
I am confused about one thing. I thought the trailer impressions said Ven was in the Keyblade Graveyard. There was no Ven, so was that just a mistake?
This game is making me think of not only Inception, but Pirates 3. Davy Jones' locker, to be exact. Maybe if Sora and Riku escape from the RoS with the tormented souls, they'll be their own peoople and free?
LOL. Now I'm wishing Dead Man's Chest was in this game. For all we know, it could be. It wouldn't really be a new world, but neither or Tron Legacy and Prankster's Paradise, technically.
I'm starting to think Nomura actually meant, "We're exploring movies, or parts of movies, we haven't before," rather than, "all the worlds are places you've never been!"
Shutting up now.