Per my analysis the F4U outperforms the A10 in almost every important metric. A fancy cockpit does not make the A10 better and I would say the Corsair would outperform the A10 in a dogfight. There also cost, which adjust for inflation is much, much lower for the Corsair. Pilots can be trained quicker. I know the popular thing is to say the 30mm chain gun came first and the airplane second, which sounds good on paper, but means the aircraft is shit. Also, I rated max ceiling as neutral because who cares about max ceiling for an attack aircraft?