I moved from IC to manager to director. Meetings in general are a huge time suck, and by the end of my tenure, I was basically triple-booked for the entire day every day. Every evening was an exercise in deciding who to piss off. And the emails! <Marvin/Android Voice>Don't get me started on the emails! :-) Finishing the twilight of my career as an IC consulting, and it's much better for me.
Bezos used to (supposedly, didn't work for him) have the habit to forward emails to reports (direct and further down), with just an added comment of "!" or "?"
"!" was "Do something about this"
"?" was "Can you please explain WTH?"