I don't like most chains, but there is a chain called Pizza Factory but I don't know how big the chain is. They have a great Pepperoni pizza! I also like pizzas at Winco (I forget the name of the pizza place in these stores). The pizza must have pepperoni and cheese, everything else is extra. I also don't like pizzas with too much other stuff because that takes away from the dough, the sauce, the cheese and the pepperoni.
There are many non-chain pizza places that I like. Too many to mention. This is only my opinion that a sweet crust is near criminal.