Pip-boys are the devices/computers that vault dwellers wear on their wrists. One of the functions they serve is indeed as a "key" for getting into vaults. Just so you know.

I just love how your first thought is "Is that really a hospital ? Are they harvesting organs here?" You're ready to be a wastelander .

20:12 "Drop her right back off at the vault."... yeah, replace the second half of that sentence with 'then and there' and you get the Brotherhood from every game except 3, where one of the chapters had fractured between traditionalists and ones who decided to actually use their power to help. Also Max and Lucy are supposed to be younger than they look. Early to mid 20s at most.

There's a video you might like Rando across countless Kalpas

You’ve seen Vault 4 before. It was in the commercial that Coop shot in the flashbacks.

I feel like we'll see Thaddeus in season 2 and he'll only be identifiable by the 'T' on the back of his neck, calling it now

I feel you'd do just fine on the wasteland