I publish essays nearly weekly now, but that is not a reasonable cadance at all if you are learning to write. The first year I wrote my blog, in 2021, I managed to publish 5 pieces. In 2022: 8. It was basically the only thing I did in my spare time.
By making clear and sharp claims, I reveal my understanding so that I—or the person I’m writing to—can see the state of my knowledge and direct their feedback to the point where it will help my thinking improve.
This is valuable to do even in areas where you know way too little to “warrant” an opinion.