I have to say I am one of them no pitchforks though ( Airplanes at least ) kind of ruins naval warfare as far as ship to ship combat historically so yeah planes are cool in PTO but this game mainly takes place before airplanes became the dominant power pre WW2... now for a DLC I wouldn't mind a WW2 campaign. but base game I would prefer the game not to go into scenarios where you are fighting a navy 200 miles away from your ships with planes I want to see the ships duke it out, i would love subs though.