I think it's a good idea to pull it once to give it a good cleaning. Pulling it again isn't necessary because the drain plug is at the lowest part of the pan. Anything that is flushed by the fresh oil should exit the pan when you pull the plug.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.