From what i know about the differences between Shotokan and Goju Ryu are the following things: 1. In Shotokan, it is more competition based, unlike Goju. 2. Shotokan includes alot more of a reaching stance, example, when in the stance zankutsu dachi, it is extended more than Goju. Which leads to my next point; 3. Goju is more a close quater style, where as Shotokan attacks and defence is over a distance, espically when sparring. Well personally i think they are some differences between both styles and being a Goju Ryu pracitioner i think Shotokan has its good points, and i think a Shotokan student/sensei/shihan what not wuld have the same views..