I grew up on the east coast. I could be wrong, but I think of supreme as a Pizza Hut invention. The coupon price with tax for a one topping pie at my favorite local place is about $12. $14 and change without the coupon. When you're paying $3 per topping, I don't think I would get two toppings. Certainly not more than that.
One of the companies I worked for, when they ordered pizza, some of the folks liked what they called garbage pizza. It was a little bit of everything; veggies and meat. I personally like the combination of cooked sweet peppers and white onion. Sliced tomatoes and red onion is killer, but my intestines say red onions are evil.
At home I'm either making plain cheese or margherita for myself. If I'm going out to get it, my daughter gets pineapple. I like sliced sausage, and my wife and I both like diced tomatoes. I don't know what he does to them, but they are the best. Bursting with flavor. So good that another nearby shop tried running coupons to compete with his. I ordered a pie with diced tomatoes, and it was blatantly obvious they were trying to duplicate his formula.