I really like the idea of using bomber perks to pay for bigger bombs.
Another idea, is to make the outcome of the run real simple, if you land successfully, you get all the perks from the run. If you bail out, you would have to be at least outside an enemy radar ring for you to get any percentage of the points, or it would be treated like a death, and then that percentage would be based on how far you are from a friendly field.
If you die you don't get squat, and lose what you spent. This could be used on all bomber/jabo runs.
Everyone has bomber perks to burn, but if you knew that you would have to use them carefully maybe things would change for the better.
As far as porking ords and stuff, the big complaint is that it's too easy, which it is. Basically anyone in a la7, typhoon, n1k, or similar plane can de-ack a field, or pork all troops and ord. I think that if it would take like 550lbs of ord to destroy 1 barrack/ammo bunker, it would be an improvement.
This way even if someone dives in from 15k, drops there 500lb bomb and dies, they get no perks, and the bunker is still up. If they had a 1k bomb, they would kill the bunker, but actually lose the perk cost of the bombs, because they didn't land or bail outside of enemy lines.