Yeah, it DOES NOT state "Memories Of Xemnas". It's "Memories Of Xehanort". Get the facts RIGHT. And that adds proof that it could be in the past. A metaphorical reference to the events of the game.
Obviously if Xehanort was involved it would be apart of his Memories when he was whole. Therefore, no proof the game is set after Kingdom Hearts 2.
Obviously if Xehanort was involved it would be apart of his Memories when he was whole. Therefore, no proof the game is set after Kingdom Hearts 2.