Honestly, I know none of these ideas have a snowball's chance in hell of being implemented, but just for fun...
Other ways to use Cargo planes/vehicles :
#1. Engineering Squad Drop. Help rebuild those pesky ACK-ACK guns on a damaged field.
#2. Construction Squad Drop. Help rebuild the town. (Perhaps 1 building pop per troop dropped)
#3. Demolitions Squad Drop. Help destroy the town. (1 building per troop go boom. Could theoretically then see mass troop drops for a town)
#4. Reinforncements Squad Drop. Reinforce town barracks... i.e. increase # of troops needed to take town up to 20, or even bump the numbers needed to take town up if, for instance, 5 enemies made it to map room, isntead of needing 5 more, you can drop reinforcements from C-47 to need 15 more).
Best thing is, all 4 of these drops can be done through our current normal troop drop. Drop normal troop on airfield, ack-ack guns get rebuilt. Drop troops on friendly town, it first reinforces town then repairs town. Or on an enemy airfield, reduces town buildings.
Certainly would put an increased usage on Jeeps, LVTs and C-47s. Including possibility of seeing more "mass drops".