I saw this used while I was working at GDS and brought it with me to my new company. I think what is interesting about it is that the boards can be open and shared around the organisation therefore the template can be changed and adapted during and after the onboarding process. I usually add a final card saying “Now correct any problems with this process”.
In companies that used a central HR system that sent people emails reminders there was no sense of ownership or responsibility for fixing broken processes.
I enjoyed Diocletian, Constantine, Bedouin Sayings, and Network Defense which wrapped an argument about how to approach network security in a metaphor about the defence of the Roman Empire