Hey Scott, I think you are doing a GREAT job and as a result everything else will follow. Having a place to discuss the markets in the context of one's trading style among others who share the same objectives is a valuable and worthy accomplishment.
Most traders are looking for something like this whether they realize it or not because trading education never really ends. Once the practical is nailed, the psychological and trade management aspects are a continual effort.
For this reason alone, serious traders will find your investor summits very beneficial and enlightening. Keep doing what you're doing. What you are teaching is 100% correct. I really appreciate your efforts in sharing.