Bombers are given many benefits they never had, through the way AH currently models things. Formations, laser-slaved gunfire, all guns pointing in one direction, laser accurate bombsights, no engine problems, full throttle all the time (in the case of the B-167G it's nonstop WEP, last I recall) and because no bomber flew with less than full gas in the real war, and no bomber flies with more than 25% in th MAs (except the 1% minority that take 50% gas) it is faster and climbs much faster than historically correct.
All of these things have been brought up countless times, and in general HTC (in my own words, not theirs) coddles the bombers to prevent folks from avoiding them. A way of promoting use, perhaps, that flies in the face of everything else they've done with the fighters in the game.