Jeff Richgels posted his two big articles this morning, one in detail on the Motiv situation and just what went wrong, and the other on ball tech in general. Yes, it's a subscription site, and say what you will about that, but I find the ball tech one to be far and away more interesting, and very well worth the 2 bucks.
www.11thframe.comRG and Differential Science is the one I'm talking about.