What's the incentive to take levamisole off the market? It's hard to visualize any state legislatures tightening regulation on a legal product to protect users of an illegal product, wise as it may be. And it's equally hard to see manufacturers doing it voluntarily. Is there some kind of liability attached?
Kidding aside, some of the topics sounded interesting way beyond forensics, like: "Prevalence of Asphyxial Games in Sadomasochists and Nonsadomasochists," "Newborn Kidnapping by Crude Cesarean Section" (because that's about as bad a thing as there I can imagine), and "The Scientific Genius of Archimedes: How Do We Know That Much of It Was Real?" Any word from those?
All of the topics you list were from the poster sessions.
Did you actually attend any of the scientific sessions - you know, where an actual person disccusses their research?
There was actually a pretty humorous presentation of physical matches of duct tape tears that included photos of babies duct taped to walls.