I spent my time in tanks (M60A3 and M1A1) so I am not an expert in ack. It does seem very overmodeled, I think is the term. When using ranging technique for aiming the first shot is never the most accurate. NEVER! Well, OK unable to discount winning the lottery.
The first shot gets you within hundreds of yards, second shot should be within striking distrance and third shots are for damage. Not to embelish but in the past several months the first indication I have of a CV being in the area is a sudden flash of damage and my oil is all over the windshield. A couple times it was pilot wound. Once my engine was gone. Seriously? The first shot at an airborne target at beyond incon range is right smack on target? That would never happen in real life short of the Aegis air defense system shooting SM-2 missiles. Yet here, hourly affair.
The ack is wwwwaaaayyyyy off.
Another perfect example of this is the rapidly evading fighter getting oiled while a flight of B-24s cruise right through with very minor to no damage.
Fix this and the other issues fix themselves. Oh, I agree with parking a CV off the base. In real life (as Fugitive gets at) CVs attacked from 100+ miles away. The purpose of having an airplane was accurate bombing with the ship way far, far away.
Boo
PS I think the reality of attacking a WW2 US CV battle group is that by 1945 any enemy within 1 mile is dead via hundreds of 40mm and thousand plus 20mm. Thus the Kamikaze attacks. Properly modeling would see damage beyond a couple miles a miracle and within a mile absolute.