To me its not OKRs specifically but organisations in general - what is an organisation and how does it actually work (as opposed to what we tell ourselves), and that includes the frameworks and processes we use.
OKRs are interesting then because they are a specific framework that maybe, or maybe not works. But people getting obsessed about OKRs in particular and making them "fun" are completely missing the bigger picture and the purpose of metrics, as tools of control and stuff...
