I know pilots that have flown Skyraiders in Combat.
I think this is one place that the ASAF, and the US Military as a whole has dropped the ball.
The propeller COIN aircraft and even the A 10 should be reserected.
No other airplane can protect troops on the ground as well as they can.
Same goes for the "Puff" type airplanes.
The resistance of the Air Force Against Propeller planes is foolish IMHO.
In any conflict where you have air superiority, a "slow and go hang around [loiter] forever prop job" is worth its weight in Gold IMHO.
The Marines should have them, and the ban on the Army having fixed wing armed aircraft should be changed.
Give the Army the "Puffs, and the A-1's. Then they can handle their own ground support.