FLYBOYJ
"THE GREAT GAZOO"
Training, training, training...P-38 - Excellent turner, good range, good speed, heavy armament. complicated to operate. Good against most but pilot workload an issue. Boom and Zoom against Zekes lowered workload compared to high altitude ETO and improved effectiveness for most pilots. Change my mind.
It was complicated to operate because it was a twin (two of everything) and if you look at it's systems and layout was no more complicated than the Mosquito, Beaufighter or Bf 110.
2-300 hours+ of multi engine time (twins) "would have" saved many green pilots.