Since you're the one who mentioned it, you can do the whole concept yourself because everyone is out of ideas (or are lazy)
Here's the first thing that comes into my mind:
The 51 innocent
Description: The Courier decides to join the Mojave Express again to earn some quick money. And yet again, he gets a ''funny'' task: To deliver a small package to the ruins of Area 51. The problem was, A51 wasn't found since after the Great War. His task contains the exact location though. The 51 innocent takes the courier trough an epic journey to deliver the package across the dangerous ruins of Area 51, where he meets tons of military powers, dangerous enemies and highly radiated areas. Will he manage to deliver his package this time?
Enemies: Ghoul military (all kinds; from recruits to generals), aliens, military machines and much, much more.
Weapons: Includes 15 new weapons, some of them are returning from the first fallout game along with some new military tech weapons.
Clothing: Tons of new suits, but a highlight is the Nuke Suit. You won't become radiated for an x amount of time after accessing a radiated area, depending if you'll update the suit or not.
Now you.