Recently I heard a fellow designer talking about design being a team sport. Just today I found the exact same theme in “The State of UX in 2020”. Yet, this is not a cool coincidence underlining a trend. Good design has always been and will always be a team sport. Law of nature.
I can tell from first-hand experience, I worked both ways: 10 years as a poorly connected freelancer, doing everything on my own with little to no feedback from other designers. And 4 years at IBM with radical collaboration, lots of possibilities for feedback and exchange, and our design team’s own Definition of Done saying “Critiques until the design team is happy”.