If you're going primarily for casting instruction, I think you might be a little disappointed and, as others have suggested, might be better off spending your money for some group or one-on-one lessons with a casting instructor. Last I knew of it, the Orvis two day classes were much broader, intro-type courses, meaning you spend a good percentage of the class on very basic entomology, equipment overview, etc. and a comparatively small percentage on casting. Nothing against the Orvis classes, just saying it's probably not going to be as casting intensive as you might want.