While on gear u allow for faster recovery between workouts. Doesn't take a rocket scientist to know u just increase volume and intensity.
IF dan is on gear be smart about the way u absorb the info and program accordingly.Decrease the volume and increase rest days if your natty.
I'm more wanting to go to his seminar to learn the technical aspects of lifting.
Such as the great sumo he has and how he programs around it. What assistance order of exercises. What exercise he deems usefull etc. Hence the relevance of steroids does not come into play here.