An LLM is a word (token?) generator which can be amazingly consistent according to its model. But rarely is my end goal to generate text. It's either to do something, to understand something, or to communicate. For the first, there are guides (books, manuals, ...), for the second, there are explanations (again books, manuals,...), and the third is just using language to communicate what's on my mind.
That's the same thing with search engines. I use them to look for something. What I need first is a description of that something, not how to do the "looking for". Then once you know what you want to find, it's easier to use the tool to find it.
If your end goal can be achieved with LLMs, be my guest to use them. But, I'm wary of people taking them at face value and then pushing the workload unto everyone else (like developers using electron).