Finished "Big Trouble in Bigtown". At the end they wonder how they'll survive any longer (since you can't be there to save them all the time), and it was really awesome because all you do is tell them you're going to train them in small arms fighting, then shoot at a couple of bottles and they start learning on their own. No fade to black, no cutscene, no lame tooltip... Pretty impressive. They even get to fight two super mutants afterwards.
It's like they didn't really bother to polish all the social interaction to make it insanely realistic, but still made the world feel complete and react to what you do.
Totally worth buying.