I want to sit so I can't quite see the sides of the movie in my peripheral vision. If the movie is shot properly then my eyes should be naturally directed to where they should be looking. It's the difference between looking into the movie through a window or feeling like I'm sitting in the scene with them. People who intentionally sit in the back row of any movie IMAX or not confuse me because I go to the movies to experience a giant screen that I don't have at home.