@Dicrostonyx
In general, what I'm planning is two essays/posts on writing, one technical the other stylistic, and one on sex. While certainly a lot of erotic fiction uses tropes that everyone knows are fantasy (eg, size fetishes), there's a tonne of misinformation these days. It's not really anyone's fault; sexuality research is actually pretty new and what we know is changing rapidly. But some of what shows up commonly in "erotic stories" is so wrong that it's distracting; I just want to bust some of the obvious myths.
That makes sense, and would make for terrific articles, but as we've discussed in the past, most 'style guides' fall into 'write like I do', rather than presenting the various techniques and warn when each technique works and when they fall apart.
The currently published offerings are very good, but I find them less informative for which techniques to apply in a pinch (i.e. they're largely generalities without specific details which would help you chose one style over another).
As far as 'fiction authors' sex guides' are concerned, the most flagrant mistakes fall into distinct categories (ex: Mary Sue where the author imagines his life if he had a 12" dick, or if he had women crawling into his bed without questions), or they are based entirely on common misconceptions (most typically involving the physical location of a hymen). Thus such a guide would probably be better if you restricted it to those common mistakes, rather than a complete overview of the fictional sex field.
However, as much as I argue with people about 'bad information', I'm not implying that it's worthless or damaging to formerly study writing and composition, just that you need to go into the field with your eyes open, so you'll recognize the bad advice when you see it, rather than spending years trying to 'unlearn' the bad advice you've picked up.
In my case, I've been wanting to take an online (pass/fail) course on writing, but I'm in a difficult position: writing on a fairly advanced level (understanding when you'd want to violate the standard guidelines) but not fully comprehending the basics (like how sentences are composed and how the various elements fit together). Thus I'm afraid (paranoid) that I'll spend more time arguing with the professor than studying the material (which, you've got to admit, is a very likely possibility! 'D
Generally, regarding academics and professional writers, most of what you have to say about these people has more to do with popular media portrayal than it does with the actual people in these jobs, at least in my experience.
Again, my own jaundiced view is heavily shaded by professors who at first encouraged me to 'run with my ideas', but when they finally figured out that I wasn't just arguing moot points, but that I actually believed what I was saying, they turned on me (my Senior Thesis advisor prevented me from ever completing it, but continually erecting roadblocks rather than point out what was wrong with my arguments). I still got a great grade, but given how I never produced a completed thesis, I consider both the grade and the entire process a complete sham/failure.
But again, I'm projecting the faults of random individuals on entire groups of authors. Many are tremendous authors, but they're generally not successful fiction authors, but mostly focus on non-fiction works, and thus don't always what works in fiction and what doesn't. :(
Again, as long as you realize where a professor might go wrong, you're better prepared to recognize it when they offer misguided advice.
I've had multiple classes where the prof has themselves put together a collection of material from other sources (not published, except technically), is using a book written by someone else in their department, or is using a book by someone they personally know at another institution. This isn't nepotism, precisely; it's simply a dislike of existing materials.
Back when I was in school, way back in the mid to late 70's, these cases mostly fell into the 'I wrote this book on XXX, which I couldn't publish, but I'm expecting you to purchase it from me by the chapter as your 'unoffical' text books for the class (i.e. you'll fail if you don't pay me for it). So year, I've learned to maintain an overly skeptical position with most 'authority figures'.
But you've convinced me to purchase Jack Hodgin's Passion for Narrative. As I said, I'm eager to learn, but as paranoid of being caught between knowing too little (my rock) and too much (my hard place).
Here's the first rule for free: "The first draft is always crap. Accept it, move past it, and write it. Then you can get down to the real task of editing and rewriting."
I read a quote by a famous author recently (I forget who) who said that the "hardest part of writing a book, is finishing it". While that's true, as 'finishing it often includes extensive editing and revisions', but the way he phrased it, it sounded like he meant 'finishing the first draft.
Editing, revisions and fixing outstanding plot holes are most of the work, but you can only start that part once you've not only written the entire book, but have crafted a compelling story.