I saw this question asked to one of the ww2 vets. his answer was depends on if I was doing the shooting or getting shot at...if doing the shooting he wanted to be in a mustang...if being shot at he wanted to be behind the stick of a T-bolt...
I'll choose the A-20 as well. Just my favorite aircraft. With a solid nose, 2000 pounds of bombs and two T-30 4.5" rocket launchers under the wings you could do a lot of damage in a sweet to fly aircraft.
In the real world I was a m-60a3 tanker in the early 80's in Germany. Had the T-64s come through Fulda, I'd have been just as dead only faster. If I could I'd rather roll dice with Azrael in the air than on the ground.