Personally, I'm partial to a thin crust cheese pizza folded and dipped into either hot sauce or ranch. But I also enjoy modest amounts of meat, greens and pineapple.
My favorite is Kalamata olives and pepperoni, but your post reminded me that fennel and sausage is easily a close second - did not expect to like that flavor combination at all (really just not a fennel fan). Everyone should try it if they get the chance!