However, I have to disagree with you on giving credits to Chan for pushing the sports on the technical sides. You have been in the forum for 12 years longer than me (WOW!!) and I am sure you have more experience in this sports than I do. Correct me if I'm wrong, but a quick research on the history of quad in figure skating dawned upon me that the ones who really pushed the sports to include Quads were people like Plushenko, Brian Joubert, Yagudin, etc.. It all began from Kurt Browning who landed it back in 1988. Yagudin landed two quads in 2002 Olympics, a quad-triple-double, and a solo Quad. Plushenko also included two. Quads have already been there since those times. It slowly became something so essential in the sport that in 2008 when Jeffrey won the World Championship without a quad, it sparked some interesting debate. Similarly in 2010 when Evan won the Olympics without a quad, the controversy had so much impact in the sports that it lead to the increase in Quad's BV. There are many other skaters who have already been attempting Quads in their programs (another good example is Takahashi), all had happened before Chan even started including Quad in his program. In addition, I think I have read articles where Patrick made his opinion clear that he sided with Jeffrey and Evan and he thought both of them deserved their medals because of their overall quality of the program even though they are a little behind technical wise. It seems like you have been following his career closely for quite sometime and you watch his interviews too, I'm pretty sure you are aware of this. =)
Although I agree that his performance is second to none during his era, but I also can't allow you to misrepresent Chan's effect on the field here.
He definitely pushed the sport forward, but only with his skating skills, and not technical wise.