[daxfohl]

This is somewhat my take too. The way most vibe coding happens right now does create a lot of duplication because it's cheap and easy for LLMs to do. But eventually as the things we do with coding assistants become more complex, they're not necessarily going to be able to deal with huge swaths of duplicate code any better than humans are. Given their limited context size, having a DSL that allows them to fit more logic into their context with fewer tokens, we could conceivably see the importance of DSLs start to increase rather than decrease.