That's the problem. A lot of HN readers would look at the top comment to decide whether the article is worth a read. jonknee's comment does not provide much value in this regard. It's somewhat disparaging and reminiscent of comments you'd find from fanboys on Engadget or similar site.
The author makes a point that it's hard to believe an extremely well-regarded company like Apple would fail to disclose the true color depth of their panels or that the millions of colors are generated by dithering rather than the native capability of the monitor. I do agree though that his article was rather long for the point he made. There was some entertainment value in the length but it was not value a typical HN reader would seek