developers grouse about the other browser makers who are “holding the web back.” Indeed, perhaps "holding the web back" is a good thing if it means websites will be more accessible overall, to even less common browsers like NetSurf, Dillo, and all the other text-based ones. IMHO the "feature war/race" between the major browser vendors has had an overall negative effect, as if all sites somehow need to turn into ridic…
I'm not sure why content creators are feeling the need to go multi-media - perhaps it's getting harder and harder to tell who your audience is, or segment your audience, or maybe the "smearing" of society is causing an audience for a given topic (ES6 development, say) to have so many different desires it's impossible to create content on the subject without annoying some portion of them (either by having plain HTML and CSS for your blog post with no helpful GIFs, or a bunch of GIFs that piss off people in text browsers or slow connections).