OK, I see what you are saying. There is a woman on youtube that does a double flour and mergers them together to make the huge Sonoran style, Like 18-20 inch tortillas, she does it just for the separation when cooked. Paper thin, I tried to replicate one tonight and just don't have the skill to drawn the dough out that thin. Nor do I have anything close that could cook something with that diameter! Those are my favorite flour tortillas. Only place I have ever seen some thing close to it was the Van Nuys RD years ago. They were only about 14 inch, but they were the largest flour tortilla I had even seen sold.
I agree that folks should eat taco's they way they enjoy them. That was the take away on the show. It is almost like a cheeseburger, many ways to make them, I do not want egg and avocado on mine, but many do. I do not want a toasted bun, but many do. I really do not want 2 pieces of toast for my bun but many do!