Interestingly, both of those articles--the elevation of Zeal and the pair of articles on the lengths of CT and CC--are excellent starting points for conversation, but I can't agree with either of them. There's almost no way Zeal could be as low as he concludes, and the actual, realism-adjusted lengths of CT and CC would each be the stuff of months. Nonetheless, I offer that only as a testy aside. Good call on the selective mirroring. Those are both thought-provoking articles.