The Big Three say they have a new business model that will boost revenues and make them much stronger competitors on the domestic and world stages. So how is that business model on display this month during the North American International Auto Show in Detroit? What is the most noticeable change in the priorities of the Big Three? How soon will they be back in Washington asking for more taxpayer dollars? And when will we know if these new business blueprints have automakers back on the right track? We ask Marty Padgett, editor of thecarconnection.com.