I don't know, I just have the greatest love for this episode. It brought me in every aspect of emotions. All the way from happy to sad, scared to angry and above all else love. This episode gave me chills all over and I cried a river over it after the time had run out. "The Angels Take Manhattan" was exciting in all corners of my mind, body and spirit. Which is why it's my favourite "Doctor Who" episode of all time ;)