You mentioned twice focus on inputs instead of outputs - can you elaborate further? This feels counterintuitive to me.
Prioritizing your work. What you are doing, why you are doing it, what’s going to be the best return on your time, what is your capacity to actually accomplish things and are you overloading yourself so that you have to rush everything constantly.
Naturally, the output is constrained by the available input. If a KR doesn't take into account the available input, then it is prone to be unrealistic.
It’s there for accountability.
But the O should be the North Star.