Superreading - down the middle, is correct.
Not necessary for half page or email, beginners take longer setting up and could just read half of it, if not all of it in the time they are trying to get into the ideal state. Remember purpose andallow yourself to superread it more than once. See it as polishing the experience muscle. Which might be slower than if you had PhotoRead it.
If it's more than a page then yes you can do a quick PhotoRead.
Alex