You didn't x off any of the reasons. This list of common pitfalls is nice, but without marking which pitfalls apply you've added nothing to the conversation
The earliest instance of it _did_ offer this, https://news.ycombinator.com/item?id=26353853
But it seems afterwards people have done the easy part, pasting the list, & not the hard part, reviewing the article closely enough to share with others what hard problems the tech still faces (of course, even that case received a "Yet another example of a glib response..." comment)