Imo, we will kind of regress. If it was described in previous materials, llm will output it reasonably reliably. If it was not in the old data, it will tell you some bullshit. And you will have to hope serendipitous discovery will get you there anyway.

I like the era of open internet where people who knew stuff had blogs you could find and read. That era ended when google started to require a lot of SEO to just find things. It will be over and that is it.