But the problem with your analogy is you are assuming SUBMARINES vs BATTLESHIPS.
The real battle is fleets vs fleets. And the real strength of the battleships is their ability to strafe enemy fleets, which is what I am attempting to tell you.
Sure, 18 Submarines vs 6 Battleships run to the end results in submarines winning.
However, do 2 Battleships, 2 Carriers, 4 Fighters, Destroyer, 18 Submarines beat 5 Battleships, 3 Carriers, 2 Destroyers, 10 Fighters, Bomber, 8 Submarines?
That’s what each navy COULD look like after 7 rounds of play.
That’s with America earning an average of 40 IPC a round and Japan spending 20 IPC a round on fleet. Presumably you would want to build at least SOME ground forces against Russia, so I deducted a portion for that.
The sims have the Americans surviving that with all battleships in tact. Granted, America would have won with submarines instead of battleships, but then America would be denied shore bombardments and would have lost equipment (at least another 40 IPC worth of material they did NOT lose because the battleships absorbed that damage.)
This is NOT a care of ONLY submarines vs ONLY battleships. It’s a case of which makes the navy stronger in the Pacific? And hands down, the answer is Battleships added to the fleet as well as carriers and fighters, not ONLY submarines added to a fleet already containingbattleships and carriers and fighters.