Comments for https://www.rubick.com/milestones-not-projects/

I keep coming back to this article, re-reading all or parts of it. It's so full of useful advice and great ideas on how to deal with projects. Whenever I have a chance to influence how someone plans their work, I share this article with them.

"Milestones are one or three weeks of work". Weeks of work for one person or for the whole team (however big the team is)?