There’s also the tribal knowledge that you spend the last 10% of the time on 90% of the project. Perhaps every hour after 40 is diminishing, but required to ach

There’s also the tribal knowledge that you spend the last 10% of the time on 90% of the project. Perhaps every hour after 40 is diminishing, but required to achieve your goal. Could be true, could be a fallacy, but just saying that after a certain point you get diminishing returns maybe misses something either way.