That's exactly what I thought. I can't help feeling this is yet another "do it this way" post by a person that is big on theory but probably very low on real life in-the-field practice. You can't advise 301 when you had to actually implement it. IMO this post does more harm than good by misleading its readers. It reminds me a lot of (sometimes very well known) people that feel entitled to teach you how to write javascript SPAs after trying their hand at the most simple case, like a todo app. The incentive to be seen, known, collect points here or there is totally biasing the game.