I see where they are going but have doubts regarding the long-term success. Currently I use LLMs (definitely not Google) and search (mostly Google) to verify what LLMs say if I care by finding trusted sources.
Maybe it will work in the beginning until non-technical users realize that LLMs hallucinate very often (unless Google solved it somehow, but probably they didn't because they would have said so), they will lose trust in the results and go back to good old indexed search engines.
Maybe I am coping but thinking from my own experience.