I don't know why you'd think that Eddie would only want the stuff he taught to be taught after he moved on. Isn't 10th Planet always evolving and open to new techniques? In that video where he awards Bollinger his black belt, he makes note of how he never used to double bag, then he was all about it. I even remember a video of Eddie teaching a seminar and a dude transitioned to a move differently because he wasn't as flexible yet, and Eddie filmed it and said, "Congratulations sir, you've just contributed to the system".
I just don't think Eddie would ever want people to stop the progression of jiu-jitsu, 10th Planet is different and taking from all different styles, why would that change when Eddie was gone?