Millions of Possible Answers
The answer is, it depends.
Factors for consideration include: numbers of, armament, range, speed, service ceiling, availability, logistics chain, fuel economy, manufacturing time, field repair-ability, man hours servicing per flight, switch on to take off time, purchase price, noise, air show prowess, ejector seat water immersion certification, fatigue life, etc.
Or you could consult a pack of Top Trumps cards!