Andrew Williams: "The Xbox One and PS4 are almost here. Before the year is out, both consoles will be out. And what shoes they have to fill. The Xbox 360 and PS3 have both sold over 75 million units, and have been around for the best part of a decade. The Xbox One and PS4 will define the future of home console gaming. But which one should you pre-order? We've compared the two consoles to help you make the right decision."