Probably, the biggest difference in WWII and AH is the way pilots use planes anyway. Surely, a Spitfire or P51 pilot would not think of attacking a convoy of GV's during the war. Online though, they don't have to be concerned with a long internment in a POW camp, or worse yet an actual death.
I understand Tiffies, FW's, and Mozzy's atacking GV's. That's what they are supposed to do. But a Spit, Pony, Niki, or Zeke? That just seems wrong!
Online, I've backed the tail end of my Panzer up to a hill, only to have a Hellcat kill my engine from frontal fire! That was irritating.
Game concessions, right?