The U.S. pre-orders for the 3D version just went live. I like that they're using unique artwork for each version. The 3D version is an action shot, where the 4k one is more personal and emotional. I haven't seen the movie yet, so I don't know which one better represents the movie's contents. I do slightly prefer the art for the 4k version. I'm a little tired of 3D movies over emphasizing in your face action. Still only getting the 3D version though, that's how this series of movies are meant to be seen. Both the 3D and 4k versions have the same bonus features.