Just the same as how it works in Destiny. Fallout is so baron I look forward to it being a bit more populated.
Being overly baron is what I had issues with too. However the problem with following Destiny style is that they can get involved in your kills too, plus if you have 500 people running around an area in a game like fallout, it makes you think like the entire population survived the nuclear incidents so removes the "baron" feeling altogether.
There needs to be a balance between the two. Right now it's too empty. Making it like Destiny will make it too crowded. Although.. give it a month and many will have quit or finished the game and stop playing anyway
