I agree and disagree with the author my take about all this and every other role is, it doesn't matter what roles and titles and processes you give people if

I agree and disagree with the author my take about all this and every other role is, it doesn't matter what roles and titles and processes you give people if they suck or if they're all great at what they do but cannot work together as a team (VERY common in tech where everyone has superiority complex towards everyone else) the output will suck teams composed of people who are good at what they do (they don't have to be tremendous) AND can work well together as a team kind of run themselves and don't reaaaally "need" pms or any other formal role - they just need goals that make sense to them and they will execute with speed, quality and efficiency meanwhile not even the best PM/tremendous individual in the world can save a team composed of people who suck or are great but can't work together as a team