I don't think the two are mutually exclusive. A lot of folks work continuously to 'find the middle ground' of doing their job in a thoughtful, efficient, effective manner, whilst still defending their boundaries of work vs life. Finding that balance is probably what gives rise to so much discussion around 'not doing every last work task' that you possibly can, but rather prioritizing work tasks by impact/importance and letting some drop (with appropriate comms to your leadership/team etc etc etc).