A few quick notes: first, this article is spoiler-free. I'm not giving away anything. Secondly, I obviously haven't played and completed every game in existence, so this can only be based on my experience. Therefore, as if it needed an explanation (but God forbid if it got on N4G, it might), this isn't definitive fact. It's just an opinion. We're still allowed to have those, aren't we?
Anyway, here we go-