I dont think anyone was "spreading a terrible rumor", my goodness she imparted some information that she received in a class. Nothing "terrible" about that. No one said not to use it if it works for you. Everyone has preferences.
Originally Posted by
Jingle
I only use polyester batting and it DOES NOT slip and/or slide around. It is warm without adding weight. It grips the backing and the top and does not move. What a terrible rumor to spread.