Not at maps like operation cobra, once you leave the fog you have about 3 seconds to aim and drop bombs and then your a sitting duck for flak and uberpilots.
Thats why i suggest the bombfuze delay so you have more time to aim and drop bombs, since you dont get hit by the bomb blast. This makes it possible to fly level and drop bombs at low altitude, wich is more accurate for fighterbombers.