I agree that the calibration mode for buffs now is great. A buff driver should have to do more than just push a button for drop.
But realistic?, far from it.... realistically, the reason to enter all the calibration requirements was for the machine to do the guess work for you. Unless I am missing something when I fly, it is still basically dead reckoning on when to drop your load. Like I said, if what i see through my sight is either my not seeing it or missing input information... than my apologies and this point is mute.
But, the whole idea behind calibration is to input all data required into the sight in order for it to adjust crosshairs properly for target. Right now you even after input, you still have to gauge on when to drop for bombs on target. If situation over target changes after calibration is set (wind direction, airspeed, alt) then naturally the it will be off. I agree that calibration method should stay, but other problem discussed should be looked at.
Realistic???, as an arguement for keeping it, not even close... even the norden bombsight, while not pinpoint accurate, would even after proper calibration would drop the bombs automatically.
Carpet bombing purpose was to dissimate an entire complex (factories, fuel refineries and storage, rail yards) not to have boms drop to make sure you covered an area to take out one hanger.
Just my opinion, I know, I know...... everyone has one

Cheers
MwKAZ