But what about the 1000-1200 HP fighters? 4 seem like insuficcient, so lets stick another pair, simultaneously cutting the ammo count and slightly increasing the weight*, and the F4F-4 gets bad rap. Or, let's make the P-40 an 6 HMG fighter, and then be surprised it can't climb squat?
*The major weight increase was due to the introduction of folding wings, I won't blame the Ma Deuce for all of that.