The sensation of this achievement seems to be mainly grounded in the fact, that there was a high probability of death. I understand that this thrill is a very good hook for media coverage. But as far as I understood from reading, the main difficulty was the technical climbing part. Combined with the low oxygen atmosphere and low temperature of high altitude.
I really hope that they knew what they were doing and mitigated the risk of getting hurt. Maybe sometimes the risk of death is exaggerated in this articles to build suspense for the readers.
I think it is bad if the "Risk your life to get famous" part of this adventure is stressed too much.
> The first two days involved about 6,000 vertical feet of climbing, 60 meters of rope at a time.
As a European used to the metric system reading a sentence like this is a real challenge. I don't know why you measure hight of a mountain in feet and length of a rope in meters.