Had an idea a while ago related to this as well as airdrops:
Always seemed weird to me that some mysterious benefactor is dropping valuable supplies seemingly for the zombies/wildlife. :p
Some questions regarding explosive bolts and the crossbow in A18: does Archery boost the damage of the crossbow while Demolitions Expert boosts the damage of the bolt? Does the Demolitions Expert perk have any effect on the bolts at all? I'm assuming it's all purely governed by Archery, but I...
A van that comes default with a huge storage space, that could be swapped out for a built in chem station or workbench would be cool.
Also, being able to pay a trader to let you use their underground smuggling tunnels or what have you, to instantly fast travel to any other discovered trader...