I think a lot of people are misreading the Limited Edition info contained in the bulletin. There is only ONE thing that is described as “exclusive.” Sadly, that is an in-game emblem. The Spartan IV skin, AR skin, etc. are described as “unique.” This most likely means that we will be able to unlock these “unique” items eventually, even if we don’t purchase the Limited Edition.
What? When was the Legendary Edition announced? Lol.