I'm sure many here will brag about how they have a million different local non-chain Pizza places to eat but for me and many others chains are really all we have, as such, my favorite is either Marco's or Dominos. I usually like to customize my order, deep pan with Pepperoni, Italian Sausage, Bell Peppers and Jalapenos.
As a side question: Pineapple or no? I'm firmly in the NO camp.