How much longer is a human fighter pilot even needed in the cockpit?
Eagler
Probably not much longer TBH, unfortunately. 
Check out a company called Kratos Defense. (KTOS). Its right around the corner. 
As stated, the biggest advantage are views for SA and G Forces, also not risking a humans life. 
I find it interesting that there were no HOs after the first merge. Even the AI has respect for a real fight. How about that. 
I don't agree with AI only fighters in real life. We don't need a real Skynet, even though there is... we should always have a real human behind the stick.