The context switching gets more painful. You can no longer lock yourself away for a day or a week to bash out code. You have responsibilities, like "come to thi

The context switching gets more painful. You can no longer lock yourself away for a day or a week to bash out code. You have responsibilities, like "come to this meeting", "review that code from jnr person", "get me this usage data". Your business value is becoming decoupled from time spent thinking about your own code, and you think about other's code and wider business tasks and problems.