why not set an option where they are not that deadly, for people who are for instance not that experienced.
there should be a difference between average, good, high, and excellent that still makes them hard to kill or easier if u do wish so, but even average is still laser like in my opinion
its not like they only kill u if your sitting on their six like a duck.
it would be much better if people could set the enemy gunners to there skill and liking but as for now it is not possible.
EDIT: i thought my A-20s where set to average but actually they where set to high, my bad. now they are definatly managable tho i had only 4 of them versus me and 3 ai wingmen. gonna try the ju 88s but i guess it will be a similar.