Best episode of the season. It was actually good, which is surprising given that the Governor was a pretty cheesy character last season. The new characters were interesting, the story was interesting, the Governor/Brian reboot is good, zombies actually seemed dangerous, it was just an all around good show.
The only dumb part was at the end when the girl is standing in the road and, rather than just grab her, the family just stands there and Brian is calling to her like a dog. I understand what it's supposed to signify, but it was still pretty 'tarded.
Also, the Gov was never totally evil - he just went power-crazy. It's going to be interesting to see how Brian reconciles his past with his redemption, especially since he's headed to the prison.