This is a couple of months old now, posted a few times.. not much discussion:

  [0] 8pts/1 comment
  [1] 15pts/1 comment
  [2] 5pts/0 comments

[0]: https://news.ycombinator.com/item?id=29288525 [1]: https://news.ycombinator.com/item?id=29292826 [2]: https://news.ycombinator.com/item?id=29296501