In between. You should read Livy's books on the Punic War but especially 21-22, or Plutarch's Scipio. Livy records that Hannibal had a dream in which he was marching through Italy and a vicious snake was following him. Romans in respected him as a general and tragic figure, but hated him as a tricky and faithless Phoenician. He is rarely discussed as a good person. At the time of the Punic wars the Romans really hated him. After Carthage lost, they reevaluated him.