The main discussion is here: https://news.ycombinator.com/item?id=13645825 https://news.ycombinator.com/item?id=13645825 (191 comments) There is another discu

The main discussion is here: https://news.ycombinator.com/item?id=13645825 https://news.ycombinator.com/item?id=13645825 (191 comments) There is another discussion here: https://news.ycombinator.com/item?id=13659864 https://news.ycombinator.com/item?id=13659864 (22 comments) And some more here: https://news.ycombinator.com/item?id=13659551 https://news.ycombinator.com/item?id=13659551 (4 comments) And some more here: https://news.ycombinator.com/item?id=13645798 https://news.ycombinator.com/item?id=13645798 (2 comments) There is also another submission, but with no comments: https://news.ycombinator.com/item?id=13650489 https://news.ycombinator.com/item?id=13650489 (0 comments, 2 points)