Nice video, thanks for sharing. I liked that bit on requirements:

Whatever requirement or constraint you have, it must come with a name, not a department. 'Cause you can't ask the departments, you have to ask a person, and that person who's putting forward, the requirement or constraint must agree that, they must take responsibility for that requirement.Otherwise you could have a requirement that basically an intern two years ago randomly came up with, off the cuff and they're not even have the company anymore. But it came from the, let's say, air loads department. They're like, actually there's no one at our current department that currently agrees with that.