So, i understand that you are a gamer, and you look at it from that perspective. However, ED claims to be a flight simulator. This means that if they bring a F14/FA-18 module to market, the simulator remains flawed, as the contemporary adversaries of these aircraft are not offered. They can of course nerf the AIM-54. But if they do, they can strike the word SIMULATOR from their offer.
In a simulator, you can develop tactics by using the advantages of you aircraft against the aircraft that were developed to counter them.