First off, I could never buy the AAA vehicles DLC. I’ve killed too many of their kind to ever be accepted into their ranks.
Second off, and related very much to the first, AAA even to this day is very much a numbers game; fill the sky with as many high velocity bad-things as possible, and hope a plane bumbles into them. SAMs changed that up entirely, but the artillery side hasn’t changed all that much. Being a lone gunner in a sim like this seems like a recipe for boredom at best, frustration at worst.
Third, as a AAA operator, you’re more often than not, not the target, so you’re in more of an annoying ‘escort mode’ against circumstance you can’t really affect all that much on a 1:1 basis. Again, boredom and frustration.
It would make more sense (especially at this price…) to give us, say, a ship bristling with AAA, as there you’re potentially both the target and the opposition, wielding a wide range of flak and AAA options, so there’s strategy in employment.