I am curious about what you mean by 'TV for kids'.
It seems to me that 'kid shows' have been pretty good since the early nineties (Ducktales, Animaniacs, Gargoyles, the DC Animated universe cartoons). More recently: Kim Possible, Spectacular Spider-Man, Samurai Jack, Sym-Bionic Titan, Transformers Animated, the Avengers and Young Justice have been phenomenal with respect to writing, voice acting and animation. This is one area where I'm a little envious of kids these days.
I grew up with cartoons made to sell toys. They get shows made to tell (good) stories.
EDIT:Spelling