Originally posted by Angus
A p38 was not always a P38.
As soon as they had boosted ailerons etc, they were really really ready to have a scruffle with anything.
Rall was pressed about the P38. He actually said that they were preferred targets! (he would send the students after them I heard)
However, while flying one, he was most impressed by its characteristics. That one had boosted ailerons.
BTW, he did meet some in the air, and shot one down.
The problem is we're also talking "Aces" opinions.
Here's a combat report from a relatively low time 38 driver from the 370th Fighter Group, flying a non boosted controls, no dive flap J-10 in the summer of 44 vs a 109.
What can we take from his experience? He won it, and was lugging bombs throughout the fight, unknown to him. Does that mean the 109 was a hunk of junk? Nah! Does it mean the 38 was an uber plane? Nah! But it certainly was capable in the right hands.
You have to include the pilot with the plane which makes it tough to generalize

Dan/CorkyJr
Lt. Royal Madden 370th FG, July 31, 1944
“Approximately 15 Me 109s came down on Blue Flight and we broke left. I then made a vertical right turn and observed Blue Two below and close and Blue Four was ahead and slightly above me. I glanced behind me and saw four Me 109s closing on my tail fast and within range so I broke left and down in a Split S. I used flaps to get out and pulled up and to the left. I then noticed a single Me 109 on my tail and hit the deck in a sharp spiral.
We seemed to be the only two planes around so we proceeded to mix it up in a good old-fashioned dogfight at about 1000 feet. This boy was good and he had me plenty worried as he sat on my tail for about five minutes, but I managed to keep him from getting any deflection. I was using maneuvering flaps often and finally got inside of him. I gave him a short burst at 60 degrees, but saw I was slightly short so I took about 2 radii lead at about 150 yards and gave him a good long burst. There were strikes on the cockpit and all over the ship and the canopy came off. He rolled over on his back and seemed out of control so I closed in and was about to give him a burst at 0 deflection when he bailed out at 800 feet.
Having lost the squadron I hit the deck for home. Upon landing I learned that my two 500 pound bombs had not released when I had tried to jettison them upon being jumped. As a result I carried them throughout the fight.”