I generally agree that practically, focusing on the heavy weight technologies will be the most useful in the long run. In defense of DSLs, I do love them. It's

I generally agree that practically, focusing on the heavy weight technologies will be the most useful in the long run. In defense of DSLs, I do love them. It's the magic of doing a task specifically as the most intuitive magical incantation. A beginner can pick the DSL up easily and get excited about learning the underlying fundamentals. An expert can code complex scenarios more efficiently. Still, there's a pretty steep curve to developing them, and that generally translates into a shorter lifetime unless they take off in popularity. For example, tooling support, for things like autocomplete, highlighting, debugging will need to be implemented. There's also a lack of community answering questions, making it difficult to pick up for beginners (no stack overflow, etc).