The peace of mind knowing that your significant other didn't just die in a car crash part way to their destination and are still making progress is significant.
Bless you but the moment I start being afraid of my partner dying everytime they leave the house will be the moment I'm getting back in touch with my psychologist.
You'd use a dedicated audio setup with it, yeah. I don't know if the 59k is the headphones only or if it includes an amplifier, but a hi range amplifier can cost thousands too.
I'm not an audiophile tho, ain't got the money, and even if I did my setup would at most cost €1000. So if anyone wants to post some real numbers go ahead.