I think it is much more pleasant to talk about cartoons you love, then ones you hate :)
Personally i am a fan of a lot of the cartoon network stuff now
My favorites (excluding anime and adult swim type stuff)
Flapjack, Chowder, & Adventure Time.
1up.com reflects on the biggest piles of doo-doo ever to grace the TV screen that were based on video games.
Caution: DERP maybe present
5. Street Fighter
4. Mortal Kombat: Defenders of the Realm
3. MEGA MAN (DERP!!)
2. Double Dragon
and number 1....
BATTLETOADS. It only had 1 episode that...