I would love to see more analysis on result quality. Probably a good deal of it is subjective. I do miss Google's Bard AI results. Bard AI is fine, and it generally adds some value to the search results. I don't know how I feel about the ethics of AI in search results, mainly AI summarizing results and people not visiting the actual content. Also, I don't like how Bard is only available in Chrome, as Bing's AI is only available in Edge. I really doubt there is a technical reason AI results can't be in other browser search results. I'm sure it is just a ecosystem lockin play. I usually use Firefox so I don't get AI in results anyway.