Is There a Benefit to Having a Standard Stack?

Is there a benefit to like having a standard stack? We can say this is what you should use. Well, some parts of that question are social. I think certainly when somebody figures out how to do web development, they should encode it in a framework. But I'm not sure that that's a solved problem. Until it is a solved problem, opinions are very much opinions and therefore you're at risk adopting a set of opinions that may not be an answer.