I'm co-teaching a Community Education class on writing for publication, and our final session is this coming Tuesday.
It's been a very good experience for me. I had to prepare a lot of notes for the class, come up with an outline and syllabus, gather research material, review materials ... in short, it was a chance for me to revisit my whole publishing journey and see what worked and what didn't, what continues to work, etc.
It's helped me put my entire writing career in perspective & see my accomplishments & those spots where I could probably put forth a bit more effort.
We're offering the class 3 times a year, so I expect this kind of introspection will continue -- at least I hope it does! I'm finding it very energizing for my writing and for my career planning.