> someone not ready to handle the incredible momentum of the industry
The momentum of the industry certainly presents some credibility questions, but I'm not as sure as you are if they're about anyone who isn't content with a treadmill as their professional lot.
Here's big quote of the article: "The BFED will develop a site based on the context of the problem and provide a solution accordingly."
A BFED isn't necessarily someone who's reflexively resistant. Skeptical, maybe, because another way of describing the "momentum" of the industry would be that it's filled with tools whose adoption is often carried along by their own adoption/social proof as much as their unique merits as solutions (and that's the good case, we're not talking about the problem of hyped products whose merits might be deeply in question).
And if CSS preprocessors are an example of industry momentum presenting necessity... well, I've worked on lots of projects with LESS and SASS and lots without. They can be nice, but there's no way I'd draw them inside a circle of necessity. There's a set primary problems they can address relating to keeping source keystrokes down and keeping values defined in single places. They tend to produce some of their own problems (emitted code size and source mapping). There are other solutions a good team that knows CSS and a good text-editor well can use -- good enough I'd be willing to bet on such a team's ability to keep up with (or surpass) than a team that reflexively uses LESS or SASS and considers their problems solved because that's How We Do Things Now™.
What about build tools?
http://blog.keithcirkel.co.uk/why-we-should-stop-using-grunt...
http://blog.keithcirkel.co.uk/how-to-use-npm-as-a-build-tool...
Not a repudiation of the concept but the "momentum" of the industry has given us some questionable implementations.
And they're hardly new ideas being born. They're new implementations. Any developer worth their salt is going to think first about their problems, and second about whether these new implementations should be adopted.