The Man From Nowhere
It Wandered In From the Wastes

Which do you prefer and why?
I'm speaking of the Fallout protagonist going off on their little adventures outside any influence of the main story, or the DLC more directly connected to what's going on in the original content.
Most of the Fallout 3 DLC was completely unconnected to the main story and the purifier in distant swampy or industrial locations with their own stories, while New Vegas DLC had it's own stories but was more interconnected and related to the Battle of Hoover Dam or the Mojave in some way.
I'm speaking of the Fallout protagonist going off on their little adventures outside any influence of the main story, or the DLC more directly connected to what's going on in the original content.
Most of the Fallout 3 DLC was completely unconnected to the main story and the purifier in distant swampy or industrial locations with their own stories, while New Vegas DLC had it's own stories but was more interconnected and related to the Battle of Hoover Dam or the Mojave in some way.