weird, what kind of AIM-54´s you are using? The AIM-54A MK47 is weak, the MK60 is very good, the AIM-54C besides the more or less smoke less engine is weak too….But, I dont see a hitting issue with all of the missiles at all, you just need to know which missile you use and you fire it in the right parameters, to get a high PK with it...
You cant fire with a MK47 from 60 miles like you would with a MK60 from a high to high to catch a off guard guy.