It shows a lot. ->(SPOILER)It shows things like for example. Everyone you know is there but you did not know rufus is there. And since they did not put the weelchair mans voice, so that must mean Rufus IS THE WEELCHAIR MAN! Second it shows sephiroth could possible be coming back for revenge. Since in the in the trailrs it show that he does not talk, but there it show ther IS SOMEONE USING HIS VOICE! So 70% he might be back.Or he might just talk in another of clouds memory the trailers does not show..