So far I've really enjoyed the first two seasons. Haven't seen any of the third. I do like the drama between the characters and it seems like they need to figure out how to survive within their own group regardless of the added threat of zombies.
Interesting tidbit--Frank Darabont, who was involved in producing the first season of "The Walking Dead" as well as writing and directing the first episode is the same Frank Darabont who directed and wrote the screenplay for "The Shawshank Redemption" and "The Green Mile."
