Well, yes. Actually it does matter. Modern materialistic approach lets us assume that physical laws (no matter if we know them or not) are universal and applicable to anything. “Dream” concept leaves us in total chaos without even a theoretical chance to figure out how things work. It even has totally crazy synchronization problems between different “dreamers” if there are a few of them. There isn’t a single question that is answered by Machism. Absolute religion-tier stupidity.
So it does matter.
Or there are no skills that are being lost: because of low reliability, the operator still needs to check output data by using those very same skills. LLM just helps with routine.