Plus, the Spartan class gets sold out early and many who would like to take it can't. Spartan is working on expanding that. NIRVC is planning on hosting the class at their new Atlanta facility once the training and conference area is finished out.
Actually, PJ has enough stuff in his head that he could probably hold a 4 day Entegra Academy for Entegra owners just on the coach part alone. Hopefully he would make homemade ice cream from the inverter just like at Spartan. Then he could charge $1,100 too.