That is all that is truly to be said. Even though technology is greatly advancing (especially in the video game industry), split-screen/shared screen play will always be there. That's why Mario Cart is big. Halo. CoD. Rayman Legends. Etc. People love memories of playing alongside (or in some cases against) others, and that will never change. People have been playing video games for decades, and splitscreen is still present today. That's why what you said is bull. Because splitscreen isn't dead.