Nickelodeon isn't the same when it comes to cartoons . The only cartoon that is still popular is SpongeBob if it wasn't for that show Nickelodeon would be canceled. DISNEY WINS!! Disney has everything especially when it comes to more education for the kids to watch on television WHO AGREES?
And if I was to answer that, I would have said Nickelodeon at the time. I was a huge fan of their game show lineup growing up as a kid, and always enjoyed watching their cartoons. You can't duplicate TV shows like Legends of the Hidden Temple or GUTS or Ren & Stimpy.
As for present day, I haven't watched either network recently, nor do I care for their lineup, so that will be for someone else to debate.