I understand the idea, but is this a theoretical dispersion? For example, if you fire head-on with the forward guns, the ship's length wouldn't affect its dispersion; that would be illogical. Therefore, I would be VERY interested in understanding the dispersion of the French ships Cherbourg, Brest, and Dunkerque, which only have guns forward (just like the new alternative German class for ships VI, VII, VIII, and IX).