Also, leaving aside my previous two points on this and speaking as a person who consumes the internet, I don't want the apparently outmoded 'list of blue links' to be replaced by one A.I. overview.
As is well documented, the overviews can 'hallucinate' and less well-documented, they're bland. I'd rather have my search query met with an array of links, offering a variety of takes that I can then sift through.
This is especially vital for research which is why I now use Kagi and also Perplexity, as in the latter provides quality links. I may be wrong but I believe it was started by former Google execs and uses some of the natural language processing mechanisms that made legacy Google so good.