Today at PAX, Metal Gear creator Hideo Kojima unveiled the first gameplay of Metal Gear Solid: Ground Zeroes, which he called a "prologue" to Metal Gear Solid 5. - IGN
understatement at best, when 4 came out it was just an insane drive of the developers weaving together farfetched coincidences until they assured you it really makes sense.
in the end it will probably be fine but hopefully this game isn't another movie, I want some hardcore action.