I fail to see how puffy ack is not acting realistically. As I've posted before, it was historically @ 85% effective.
If 5" guns are not manned, you can fly around a cv for quite some time without getting killed. Just last week I was in a small furball inside the destroyer ring, mostly 3.5K and below, until someone got in a 5" gun and, one shot I didn't even hear, kabooom.
I've Jabo'd cv's and been shot down by puffy. Manned 5" gun.
I've furballed over and around cv's and been shot down by puffy. Manned 5" gun.
I have not been shot down by auto puffy 85% of the time I have encountered it, in anything.
The occasional "golden bullet", sure, but not-every-single-time.
wrongway