I love the DCAU. Batman TAS and Superman TAS are awesome. My favorite is the JL/JLU series.
I even made that youtube video (I've posted it here before)
(with song High School Never Ends by Bowling for Soup)
PointedEars, I agree Christopher here. I don't think Bruce Tim hates Dick Grayson. Maybe the studio execs want a younger Robin, so they use Tim Drake. Dick had a falling with Bruce and became his own hero, Nightwing. But the two reconciled and they worked together a few times. I think he was even best man at Bruce's wedding in the TNBA episode Chemistry.
Hey kirk55555, as for not watching the Zeta Project, don't worry, you're not missing much.