The author has some very valid points against AMP from a technical standpoint, but for me there is a single reason that is sufficient: the Web is, and should stay, free and open . Indeed, I'm having really hard time trying to understand how people can be fine with AMP while fighting for the net neutrality and so on.
I fail to see what, in AMP, makes the web less free or open. I am usually among the first on the stockade on invasive tech, but I have a hard time to understand the fuss around AMP. Yes, the cache is problematic, as it may allow Google, in a possible future, to filter some content, censor some other or not refresh often some pages. The thing is, if it does that, people will start using Google's caching, that's as sim…
In my opinion, the reason it makes the web less free and open is because Google has a de-facto monopoly on search and they're abusing it to force you host your content on their domain and to use proprietary technology in order to receive fair placement in their results.
In the past, Google said "we will prioritize search results by load speed." That's completely fair and a move I can applaud – it points out a serious problem with the web and leaves it up to publishers to come up with innovative and creative solutions of their own to reduce load time.
Now, Google has changed the deal. It doesn't matter how much you've innovated to provide a good experience to your visitors – it doesn't matter if you created a version that loads ten times as fast as AMP and provides a better user experience, you will still be penalized by Google if you don't use AMP. You will not be allowed in the carousel, regardless of how well your site performs. You will not be prioritized above AMP results, you won't see the "lightning bolt," even if your site is legitimately as fast as AMP. It kills any motivation for any company or person to develop a better system for loading pages quickly, because sites using it will never be able to overcome the unfair advantage given to AMP sites.