Theories to potential plots are not spoilers. Besides, the fact that you know that this is a spoiler thread means you should know that you are taking a risk of being spoiled coming here.Roxas_Sora, I know this is a spoiler thread, but is there any chance you could put your post in spoiler tags, please? Because you've drawn attention to what might very well be a BIG spoiler.
Of course, I know it's not really anyone's "fault", since the sub-title for that episode has been released very early. But still, SPOILERS that not everyone might want to know... even in a spoiler thread!
I think the reason I care about this so much is because this is the series finale we're talking about. Major spoilers should definitely be in spoiler tags.