Right? Think how much more fun you could have, how many more things you could get really good at with just 4 more hours a day.

I think we have different definitions of what really good is. Going by what you put on Medium, I think you're a really good writer.

I tend to believe Jacks and Jills get really good at almost all the things they get into. Variety males skill sets and developments compound in unique and interesting ways. You bring more into the new thing and are less tied to rote.

I think mastery requires an almost obsessive dedication, but if you look at madters, there's often not much variety in what they do and how they do it. Less spontaneity too.