Results: I oiled and seasoned each potatoe before I put them into the IP. I filled the silver bowl to the rim, beyond the fill line (I ignored those warnings, lol), each potatoe was peirced with a fork. I have an 8qt IP, lots of 2 inch red potatoes.
We decided to use the pressure cook setting for 25 minutes on high with a crumpled foil cushion on the bottom.
The potatoes were delicious. The skin was not soft like it had been steamed and not exactly crisp but somewhere in between. A touch of crispness. The potato flesh was firm but completely cooked all of the way through. Nothing was burnt, overcooked or undercooked.
Next time, I plan to use the air fryer lid with the same set up. I think it will crisp the skins more. We will see.
Thanks for sharing all of your wisdom and tips. It helped tremendously.