M Vers wrote:
AKA--It would cost too much for us to implement an updated AF system in the 5DII, so we took the same system from the 5D, recycled it, and used it to save us a bunch of money. We tell everyone that they like it, and a lot of people actually believe us. For those who didn't like it, we made sure not to interview them
Or maybe, "it would have increased the cost of the 5D2 too much and we could not have shipped such a high resolution full frame camera with HD video at this breakthrough price point."