The difference with Kagi is it lets me completely block Quora from my search results. Quora has been garbage for years, even before they started using AI answers.
So I backed out back to Kagi and told it to never subject my eyes or my computer's safety through the experience ever again.
Can also be done through content filtering extensions (e.g. ublock origin [1])
[1] https://old.reddit.com/r/uBlockOrigin/comments/meflfv/rules_...