Bobby Roberts
Banned
Fair enough, but that begs the question: What would be good speculation?
How does that really beg the question though.
"Good" speculation would be speculation based on something somewhat plausible/possible based on things we know about both the story, and the production, and the history of the series (and its production) up to this point.
Speculation based on "I thought of a cool thing and I think it'd be cool" that ignores almost everything else in the above paragraph isn't probably very good speculation, because there's no support for it other than "I want it because I think it's cool."
I mean, whether it's cool or not, it doesn't make any real sense past that superficial allure.