Actually while I'm on fo3 (which I am finally playing after a million years, thanks to the power of TTW, great mod 10/10 recommend)
Something I adore about fo3 is that everyone and their mother talks like a sailor. I've really missed this in video games, everything is so sanitized, even from fnv onward. fo3 wasn't afraid to get grotty and nasty sometimes. But this is genuinely nice because it highlights heroic and genuinely good people (like say, your father) by how soft spoken and polite they are. fo3 does a fantastic job of illustrating that while the wasteland is populated by a lot of neutral people just trying to live their lives, truly good people are rather hard to find