I would REALLY like to see footwear addressed in the game.
We have armor and clothing that gives you bonuses, or takes away, etc... why not footwear?
Footwear would be of utmost importance in a world like this, and in high demand.
Boots, sandals, shoes, etc. Give and take away bonuses, etc... just like clothing.
Other than that, I can't think of anything that FONV isn't addressing. I'm REALLY excited for the hardcoe mode, the different types of ammo, ammo reloading/press/crafting, and weapons mods.
Maybe working HAM radios. They were all over in FO3, but there was never a use for them. Even if it's only one or two for a quest, etc... I would be ecstatic. I know it's been discussed here before.
Yeah never understood why they went with full body outfits, I guess its just easier. You think the game engine could handle it like oblivion.