I'm unfamiliar with mods for the fallout games. I played fallout 3 but didn't touch any mods since I was new to PC gaming when I had started to play it. So if I name anything that has been done/isn't feasible, let me know
- Ability to pick up throwing spears (some will break randomly after thrown). They're my favorite weapon to use but i'm having a hard time finding them, I thought it was really strange that such a big object wouldn't be re-usable, especially if you just completely miss.
- A clock somewhere on the HUD. It's easy enough to press t but I guess i'm just lazy
- More NPC's, quests, dialogue, the works.
- Like someone else said, increased badguy spawner. It's boring as hell walking through the wasteland forever, after you've visited a few places, there isn't much reason to walk anymore since nothing is going to happen. Might as well just insta-port everywhere. With increased spawning, there should defiantly be a slowdown on exp or the exp needed to level should be raised.
- More buildings, towns, caves, or underground places. I understand it's post apocalyptic but come on, it's repetitive and boring.
- Ability to fix up some of the motorcycles lying around. You find motorcycle parts everywhere, how awesome would it be to cruise around like GTA.
- More boobytraps? Seriously, I love it when buildings and stuff is boobytrapped. It adds another element to the game.
-Aiming mod for people who don't like VATS. I hate vats, it slows down the game and makes it feel like i'm playing a turn based strategy game. I wanna run and gun but it's ridiculous to hold down your iron sites and aim dead on only to miss my a mile when you're standing 5ft away.
- A zombie mod would be awesome as well! You could take it one step farther and add in the "vampire" element from oblivion. If you get bit by a zombie, you slowly start to turn into one and people scream, run, hate, attack you until you get it cured. It could have added special effects as well like a limp, can take more damage, hated by people, increased unarmed melee damage. For feeding on the dead it can have special effects like increased hp, strength, speed from feeding on a victim but it lowers karma, and such.
That's all I can think of, any of those would be great!