>>533423929
Expanded outfit customization would be really cool.
Horses and vehicles are cool ideas too. Although I'm not sure how big you need to make the world to include them without it being boring going from place to place. So I'm almost tempted to say I want classic fallout overworld traveling back.
I liked having to get rope to climb down into that one irradiated area in fo1, having adventuring stuff like that would be neat imo. I like it when I can use misc/junk items for crafting or for interactivity with the world.
Bring old uniques back.

Idk I don't need too much in terms of mechanism, I just want the story, characters, and setting to be interesting.