I would also add the skaters who paved the way for others to come after them. One example is Yao Bin, without whom we probably could not rave about Sui/Han right now. Another one is Yuna Kim, who settled herself as an example for the young Korean skaters of nowadays (on her part, she credits Michelle Kwan as her main inspiration growing up). I'm surely forgetting so many others who deserve to be in this list and we can only hope that some of the skaters from the small federations (e.g. Fernandez, Julian Yee, Martinez) will leave a similar legacy.