There seems to be a trend in disconnecting content and interactive input elements, sourcing out handling of comment systems to providers like Disqus. It allows a smaller publishing interface without the need to invest in big backends. As soon as there is no more input handling needed on my infrastructure, migrating to static content is a logical step.
Secondly, I hold myself to the same standards I want to see from other website owners: no bloated adscripts, no tracking and no excessive execution of code inside my browser.
Pages that do not display content with disabled Javascript should rethink their priorities - it not only excludes people with no JS, screen readers or text-browsers; it also fails to make me recommend the link on Twitter or Facebook.