Pizza Hut is only marginally better in quality than Domino's.
A lot of it has to do with whether or not the overall manager and shift supervisors are cackling idiots, or if they pay attention to product the K2 addled zombies that work there are putting out.
But even then, they only have the ingredients that comes in from corporate to work with, and have to follow The Recipe that they get From Above.
In the case of Pizza Hut (and the other chains for that matter), most of the effort is spent on the latest gimmick from a TV commercial, and they forget that the base menu and regular customers are what is paying the rent on the building.
Most of the time, you get the best pizza at some local Ma and Pa type place.