If anything I think this is EXACTLY WHY it should be put in. So that people like you (who like more serious games) can get that, But people like me (who like more jokes, and humor in their games) can get that too.
Having a choice is not a valid option to some people. They simply want what THEY want, and if anyone else is unhappy in the process it doesnt matter, because they got what they wanted so why worry about anyone else.
Believe it or not, some people argue that chioces actually cause them to break immersion. Weirdos.
Im not for or against it. I like seeing random, easter eggish things in the game already, like TES has done in the past. There were always funny easter eggs and references in TES, however I never had to pick a perk to see them. They should just be random, small, hard to find, and or limited.
But some people throw hissy fits if the game isnt made their way, which spawns perks like "Wild Wasteland". So if I have to pick a perk to see the funny things the developers put in the game so be it, but honestly I dont see a point.