Guys, look at this screenshot. http://www.khinsider.com/images/KingdomHeartsCompilation/37.png. It appears we still have the command menu, so the hack and slash is still here. Also look at the little red bar that popped up after they chose that section. I think this is where the CoM system comes into play. Like one of my previous posts, maybe you choose abilities to perform which are stored in the command menu and then you use the selected albilities to hack and slash. Also, look at the little symbols on the command menu. There are like 3 key images and 2 magic images which also supports that you can choose your abilities to be used in the command menu.