And -that- series has been made non-canon. It also made the cast obscenely more powerful than they were ever depicted in the Movies, EU counterparts and later the newer TCW series. You watch EP3 and TCW, he's a pure-bred coward. Having four arms doesn't mean much. There've been Jedi and Sith like that before.
Wait,since when it was made non canon?
It explains everything in the beginning of Ep 3!
Also,how can it become non canon if it brought us the Gen'dai,Durge,Asajj,Grievous...