Unless there's like a ton of people in the pot you can fold a lot with a PP OOP. I mean think about it you can never bluff and you also have to win a big pot OOP. Both things are tough. You may want to just play a tighter range OOP than the PFR. This can allow the PFR making bigger mistakes into cbetting/barrelling a lot into a tighter range. But I mean if they are stacking off nonstop to sets then keep calling with them.