My first outing to Pieology what Pizza should I order?

The Butcher's Choice is good.

What exactly is your question? 

Go out on a limb and try something you don't normally get, but no matter what you try, make sure you put pineapple on it.

I would get  a large pepperoni with mushrooms like you usually get.

cheese pizza with extra sauce

if you want toppings, onion

It's the same price no matter how many toppings so get... ALL of them

Get a cheese with pepperoni, black olives, jalapenos, and roasted garlic  Try it, you'll like it.  If you want to go wild then add pineapple.   No mushrooms, I hate them.  Never put mushrooms on a pizza.  Yuck!  Ruins the whole experience.