Accurate information (TA) is imperative to making a good trade, er, guess!
When all factors are correctly entered into the equation, proper use of Diaphantus's methods, combined with the use of a right angle square, Roman numerals, 3 eyes of Newt, and the amount of toes on my left foot, it becomes more than a guess. It's as good as a profitable trade!
But before I make my guess at the 15M, I'll first make my guess at the 14.9M mark.
That way, I can see if Diaphantus was drunk when he first created his methods.
My guess for 14.9M will be 11-21-06 @ 2:29:16 A.M. (or thereabouts...give or take a week).