I just had a really weird deja-vu when reading this as i wasn't sure if i hadn't read exactly this before, but yes, this article has been on HN just a week ago.

I just had a really weird deja-vu when reading this as i wasn't sure if i hadn't read exactly this before, but yes, this article has been on HN just a week ago. But now i see you even mentioned it in the first sentence ;)