Jup, this confirms the report of this guy about the trailer that was show behind doors in the E3. That he says that Sora and com appear in that world, and a organization memeber appear, he send dusk o heartless to attack them, Sora and com defeat them, and the organization member was goin to attack Sora and the screen gets white.
Now, this world is not goin to be called Deep Dive, but for now, we just can say, the City in Deep Dive/ASAS.