The best thing about archi is that it provides us with all of our security requirements from risk analysis to design validation in one place - which saves time! It's not great at having an easy way for non-security professionals (such as myself) who are new/unfamiliar with this software or industry standards / processes etc., to understand what we're looking at when reviewing designs within their system.
I would recommend using someone more familiar than yourself if you don't have previousβ¦