Read the article here.
In particular, I liked that he talked about it taking three years to learn the basics of bonsai care. Then three years to really get the feel of working with a new species.
Maybe I just like it because it makes me feel better about where I am in my bonsai journey. I'm finally getting to the point where I'm feeling a bit more comfortable working on trees. Still have a few years to learn about all my Aus natives, but that will come.

How long did it take you to get the basics down? Does three years seem about right? What about three years applied to repotting?