I mostly lurk on your thread. Not quite the "indepthing" type, but I appreciate you and yours efforts. One thread you may want to check out is Archie's. Over on RB he was head honcho of the Options thread. Extremely knowledgable. Been a while, but if I remember correctly, an attorney, involved in the derivatives markets. Not to mention the fact that he's very helpful.
I don't know the politics behind the exodus from SI, but if you and Vendit are here...
Rx
Aside from the fact that SI's performance has been lackluster, to say the least.