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.