You are probably in 1% of lucky ones. Imagine you have a bad year (sickness, family issues etc.) and you don't have management that is used to you around (e.g. there is a reshuffling). How long would you manage to stay? You should put this into your equation. I also dislike being a manager but I am more capable manager than all managers I've been under (maybe I am just unlucky but I don't think so). We all know the best teams self-organize and don't need managers, yet all companies enforce some power structure around to keep control, and reward mainly members of that power structure.