Birth by Sleep The Gathering (KH2 Secret Ending) symbolizes fates of TVA

I'm sure many people already noticed this, but I haven't seen anybody say it.
I realized the other day what The Gathering was.
[video=youtube;Ml0xPYeunqE]http://www.youtube.com/watch?v=Ml0xPYeunqE&feature=player_embedded[/video]
I remember all the theories of it: The Keyblade they picked up showed who they were related to, they wielded that Keyblade before Sora, Riku, and Mickey, the element of the Keyblade was the one they used, etc.
In reality, at least in my opinion, it's where they ended up at the end of BBS.
Aqua = Kingdom Key D = Realm of Darkness
Terra = Kingdom Key = Realm of Light (Radiant Garden)
Ven = Way to Dawn = Realm of In-Between (Castle Oblivion)