The iPhone 5 and the iPot touch both got a revamp today, as announced at the Yerba Buena center in San Francisco. They both have a new look and a new screen size. The 4 inch diagonal screen is at the same ratio of 16:9 as most HD movies, for one. But what about gaming? Everyone knows how great iOS is for gaming, right? What will the extra length bring to the party? Let’s take a look.