I'm not the guy you asked but I'm guessing he's referring to the "blessed way" of doing React, which seems to change every couple of years. Class components one year, pure components the next, functional components the next. A couple of years after that you're mad if you use React without Redux, the next year you'd be crazy to do Redux. State management a year later should be done with hooks, as should everything else. So what's going to be the next piece of guidance that will make our apps perfect?