That doesn't seem to be about generating new advice. Basically he proposes to take someone else's hard-won research, throw away the parts you don't like (with no way of knowing if these parts were important to the function), and repackage it as your own. I'm not sure you can get a superior product that way.
PUAs have drawing selectively from pickup knowledge for years: using what they like, and throwing away what they don't. I see no reason why non-PUAs shouldn't do the same. Of course, they shouldn't just plagiarize pickup without citing their sources.
Clarisse Thorn recently posted a useful article about Ethical Pick-Up Artistry, bringing up a few basic critiques of traditional PUA and suggesting a few alternatives.
A proposal to formalize thisNot the same thing, but a discussion on forming a community to practice social artistry in general has been brought up on LW before, but I'm not personally aware of anything coming out of that.