> Other than that, the search results are really good.

I'm confused why anything else would matter. For example, I'll readily admit that Kagi maps sucks compared to Google maps. But I just use Google for map stuff, and use Kagi for searching. It doesn't seem like a big deal to me that it's a tool which does one thing and does it well.

Because all these things improve efficiency. They give you the result at one glance.

With good search results I refer to those which normally take you to sites, not just quick lookups like time zone conversion or translations. For example results which point to documentation or GitHub.