Some of the MD83s still have the TWA seats which do not have the upper pocket for blanket storage, and the cocktail table that slides out to the front, as opposed to the wings.
Don't they also have the double-hexagonal (two hexagons hinged together) tray tables instead of the rectangular double-sort-of-square ones?
I've seen those. I thought about how the same carts have survived with the same plane for so long. You'd think after a while carts would get swapped for repairs or something.