How does the Fresh Crispness of vegetables, along with the flavor of tomato not do anything but make sandwiches palpable in the first place?
For me, it's the texture of the meat that needs to be accounted for. unless it's sliced very thinly, or weighted down, it'll just fly out of the sandwich after a few bites and will just be a slab of meat and two slabs of flavored bread. Which is not a sandwich.