I like them both equally. I sometimes lean towards Smallville, because I have been watching it for 10 years of my life. It is a great show, with its ups and downs; like any series. Sometimes I lean towards Superman: The Animated Series, because I have been watching the DCAU for 18 years. Smallville is still good, and I am glad they have the chance to end it the way they want to, and not get canceled half way through the story. I have my complaints about it, but I have still stuck with it all these years. My Padawan is not old enough to watch Superman TAS yet, but soon he will be and I am sure I will fall in love with The Animated Series all over again.