It's nice, but variable import from OpenAPIv3 needs a bit of work, compared to Postman and Insomina.

Our OpenAPI spec has something like this:

    servers:  
      - url: https://{host}/api/v2  
        variables:  
          host:  
            default: someserver.example

Insomnia and Postman import the collection with the host as a variable, centrally editable, while Bruno imported it resolved with no variable, so I have to edit every one of my endpoints whenever I change the host, which happens often in our setup.