I have to confess to loving the P38. Great ordinance load-carrying ability, its my preferred anti-tank weapon with the 10 rockets and 2 1,000 pounders.
What I dislike about it is the visiblity isnt as good as the sigle engine fighters, so that makes seeing the bad guys a real challenge.
And, since its a twin engine aircraft, its a bigger target for bomber tailgunners to shoot at.
Frankly, I find the P-38 very easy to shoot down as well. Its just a bigger target.
Like a lot of aircraft in here, it depends on the pilot. Some of you hate the Lancaster, but you ain't lived 'til ya loop and barrel roll it

Paul