^^ I understand where the 8 letter "leak" came from, but unless details have been hidden from my eyes, I don't see it as concrete truth worth abiding by. It may be worth considering, but having these theme guesses utilize the 8 letters as like a deciding factor seems silly to me since it has not been very confirmed. At least to the extent of my knowledge as a casual onlooker.
Correct me if I'm wrong, of course.
+1. I've always been very suspicious of this 8 character rumor.