Algolia, Marginalia, Kagi, Scopus, ConnectedPapers, Lense[0] all stick to more or less traditional search and yield consistent high quality results. It shouldn't be one or the other, and I think the first one to combine both paradigms in a seamless fashion would be quite successfull (it has been tried, I know, but it's still a niche in many cases).

[0]: https://www.lens.org/lens/search/