Read what is written so far and you'll know.
Spaztic's reason for why no one should post a late chapter are correct, it's going to be annoying having to re-write or change certain things for one or two people.

Further more, I don't think having different perspectives is going to be a big problem when this thing will be published.

Oh, and just don't write a chapter before someone is done again please.
It could mess things up, i for one will mention Diamondus (it will be on the news in my chapter, OMG SPOILER.)

Later. (Still writing btw.)