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This works, but it does force you to ignore new enabling technologies that make new use cases economical, where most innovation and value creation is. You'll be very efficient at accomplishing old use cases, which is just as well, because you'll need it - the market for them is most probably commodified, very competitive, and with low margins. Dominated by big actors with economies of scale. Not a comfortable place t…
You're talking about a tech stack, which is not the same as, for example, a modern web application. You can build a perfectly modern web app with 'old' Java/JEE stack, backed by an unsexy SQL-based database. You don't need Node.js with MongoDB. Techstacks very very very rarely enable new use-cases. They are the equivalent of fashion statements by young developers who haven't learned what it means to support software…
Is that boring? It certainly has some issues.