Support suggested I revive this thread after I asked about an option to make the Maps link go to Google Maps.
The main thing that frustrates me about Kagi Maps is the (lack of) info about shops. For a specific pizza place nearby that I checked: you have phone number only, Google Maps has phone number and website links. You have a generic pizza image, Google has many real images. Your reviews just show the Yelp total (and doesn't even link to Yelp as far as I can tell); on Google Maps I can read individual reviews.
The other thing is less important, but the search functionality on Google Maps is better. I see that I can reorder results on Kagi Maps to a limited extent, but on Google Maps, I can search for (for example) Thai restaurants with 4.5 stars or more that are open now. If there is a way to do that in Kagi, it's not obvious to me.
I do think you should support configuring the top level Maps link as an advanced setting (it doesn't have to be the default) unless there is some business / finance reason you can't. It's literally just remapping a URL (which you already support in a configurable fashion for actual search results).
I basically stopped using Kagi due to this at one point and I'm giving it another try.