There's a minimal discussion over here:
<a href="https://news.ycombinator.com/item?id=20059674" rel="nofollow">https://news.ycombinator.com/item?id=20059674</a><p>However, that submission goes to a link redirect rather than to the original article, as this one does. That's rather poor form, and against the guidelines. I hope the discussion ends up here.