It's a problem exactly because it's up-voted, it's derailing. Happens on so many articles recently. Either derailing by a personal anecdote, or by the "middlebrow dismissal": https://news.ycombinator.com/item?id=4693920
Both are equally derailing. In this case, I would much rather the comments be about the actual OS in question or the trend of big companies crowdsourcing security (penetration testing).