I believe it would be more useful if the ship can enter quick and easy by any of the two points of entry of the current yards. I never got that, you have to turn all your way around to the top or the bottom of a yard when there is no reason you can't entry by the closer side. If we get that we won't need 4 or more "directions" in a yard. Of course I said this without knowing how difficult could be to modify the behavior of the yards.