Dustloop has become (always ways?) insular and myopic, kinda like MD SF scene. The big talking point is that people have been doing this for free, and he's not doing it for free. Except no one has really aimed at the same people he's aiming at. Just start reading from White Man's post http://www.dustloop.com/forums/index.php?/topic/8428-blazbits-indiegogo-campaign-update-faq-section-added-to-the-igg-page-we-reached-1500/page-2#entry790045
Like, that Notation/Memory Chunking video is great. I know I've had to explain this to people at least 5 times before. And a lot of the times, people don't know how to ask this question. You get a lot of, "Why do people use number notation?" and then 15mins of arguing latter, I find out that what they're really trying to get to is "How do I memorize combos?" And then who knows how many times I've explained why there is number notation and never reached what they didn't know how to ask.