The whole cycle of aesthetics is about signaling and countersignaling. This whole "look" is also about what it _isn't_ (bright, sterile, sans-serifs, weird corporate memphis purple squiggly people). It's part of the reason all the tech bros won't shut up about "taste" now and Palantir has a storefront with a chore coat drop (someone thought they cooked lol). I don't know how you'd even begin to turn the understanding around contextualizing why something that used to be "in" is "out" or why things like tension/juxtaposition/irony/nostalgia work into something an LLM can grasp. The irony here is that by pushing LLMs in this direction they're just more rigidily codifying the whole aesthetic and giving it a stronger, rancid AI stink which will only bring about the new thing sooner once people see this whole look as the visual equivalent of the em-dash.