If you could describe what is, to you, the ultimate sandwich, what would it be?
To me, a fresh BLT on crisp toast comes close.
What do I want from my sandwich? Flavor and texture. It should have some crunch to it, and it should have some juice to it. It can't be too dry or too soft. No exception for PB&J on Wonder Bread; while it may be a good snack, it's by no means the Ultimate Sandwich.