I certainly understand that and I hope I didn't come off sounding ungrateful. A few years ago, I spent a lot of time writing articles and recording videos for my blog and, fortunately, I never had to deal with such negative feedback. I can certainly see how it would discourage you from continuing.
It's simply a bit disappointing sometimes to Google for something, find an article that sounds like exactly what I was looking for, discover it's a "part 1" that didn't quite cover what I needed, then go looking for "part 2" and realize it was never written.
I have already sketched out where to take part 2 and filled in some of the sections. That being said the 80/20 rule applies here like everywhere else.
That being said, if anyone wants to collaborate on part 2, feel free to ping me at [email protected] and we make a mailing list.