A major flaw with The Walking Dead is failing to include a truly great villain since the days of The Governor, and even he wasn't perfect. I'm glad the walkers are still a fearsome presence, probably moreso in Season 6 than previous years, but we still need to see a terrifying human threat. A spearhead antagonist. Well, we're in luck. Negan is coming. He was teased at the end of the mid-season, so expect him to feature by the end of this next run of episodes, and comic book fans simply want you to know that when he arrives, prepare yourself. There are no spoilers here, but Negan has gone down as one of the greatest villains from the source material. If the show doesn't get Negan right, A LOT of people will turn off and it really could signal the beginning of the end. No pressure for actor Jeffrey Dean Morgan then.