Earlier quoted context omitted.
React was ruined from the moment they abandoned class components and introduced hooks. Vercel is just continuing the trend of hype against common sense.
You are probably a Javascript dev, not doing typescript? Classes were horrible to type for, especially when you tried higher-order components. Hooks removed so much clutter and friction and allows pretty well-typed components and higher order functions (i.e. hooks that return components).
Just opening dev tools on MIT-written big tech corps and startups confirms nobody is able to write good websites or applications that arent filled with performance and memory leaks.