I am an on-call hospice nurse, so I write a lot. Fountain pens make the heaviness of my job more tolerable and add a sacredness to the sometimes mundane tasks in end-of-life care.
Did you know that you can compare the inks listed here with your own (i.e. only show those that the other owns that you don't) if you create an account on the site and enter your inks? You can sign up here.