I don't have enough experience to comment on the techniques presented, but I wanted to congratulate you on a well-written article. Some authors expect the pictures should speak for themselves but without operational familiarity with those screens they provide little context; your pictures, code examples and results nicely clarify the writeup. The text itself is very easy to read exchanging too much detail (that would likely not apply in my usage anyway) for a great overview of a technique and how/why it may be applied. That's a nice takeaway.

Though you're still working on this series, I look forward to your next!