You'll be surprised on how much you miss when you are busy taking notes and worrying about your normal responsibilities.
How much money and time, which is money, will you lose if your candidate doesn't work out? How about all that information that walks out between his or her ears?
Since you receive the video, you can have "key" players on your team share their impressions.
Applicant: "The camera makes me nervous." In the business world, there are many cameras.
Win-Win becomes a "resource" for our clients. We keep on sharing ideas and information long after the project is over.