It's always interesting to see how quick folks are to dismiss novel methods of extraction, particularly of the nontoxic variety. The same happened with lime, and to this day, it's still hardly caught on. Even limonene had its heyday of skepticism. SWIM finds that mostof the hazardous chemicals he used to use for extraction are the sorts he would have never had cause to have in his home otherwise, and since using fumaric acid, sodium carbonate, vinegar, lime, limonene, and now, vegetable oil, he couldn't imagine going back, if for no other reason than having no inclination to do so--it would be so far out of his way to purchase them anymore.
For SWIM, it's a question of ergonomics: The mechanics of limteks, for instance, jive far better for him than dealing with large volumes of liquid, and he hasn't had to sacrifice anything but a few dangerous chemicals to make the switch. Petro-chemicals reek, and while limonene is a fairly decent solution to that, it's far from perfect and is fairly expensive. SWIM is likely to always have limonene on-hand, but the less he has to use, the better. What's more appropriate to dilute limonene with than vegetable oil?
For the nexus at large, methods like these will help prevent noobs (as SWIM, himself, once was) from drawing suspicion, tripping "meth alerts" and the like. To the public, they would be far more wholesome methods of extraction that will draw fewer comparisons to meth production.
SWIM would like to urge those experimenting with these methods to try following the methods that others have reported success with unless in the experimentation for the long-haul. Either way, it's foolish to hinge the viability of a method on one failed experiment, as with the appropriate methods, the extraction is always recoverable--either with a different oil or simply by replacing the oil with a solvent.
Well, in any case, what's needed here is just a few decent teks to help clear things up.