Which machine will flex the most muscle: Next Xbox or PlayStation?

NBCNews.com The Xbox and PlayStation have always gone head-to-head in the power and features department, each attempting to woo serious gamers to its fold, and it looks like new machines only mean more muscle flexing. But it's important to remember that Nintendo ... http://www.nbcnews.com/technology/ingame/which-machine-will-flex-most-muscle-next-xbox-or-playstation-1B8030756