I can think of a few value-adds for people who practice moderate opsec: 1. If one of your passwords is suddenly rejected, it may be a great moment to refer yo

I can think of a few value-adds for people who practice moderate opsec: 1. If one of your passwords is suddenly rejected, it may be a great moment to refer you to HIBP. 2. Traditional password complexity estimations may be overestimating your passwords complexity, e.g. the pass phrase "My house is blue" is fairly long and will likely be flagged as complex enough. But it's within the realm of a password-phrase aware tool.