Same here. Muffin tin for popovers but use every other muffin cup so the popovers can rise.
My niece has asked for mine, I told her I would leave it to her in my will. Ha! The only way they will get mine from me is my cold dead hands.
I make savory (I guess really Yorkshire puddings) with meat drippings and herbs.
I don't understand why more people don't make popovers. Simple and delicious. You can let them cool and stuff them with any kind of sandwich filling. They are great for road trips and you don't end up with crumbs in the car.