AMC didn't add absolutely nothing new in this 6th season. The latest two episodes were so boring and I am not creating any great expectation for the season finale next week regardless they have said it will be an "over 1 hour episode". Ohhhh!
Maybe it's just me but the show seems to be VERY worn at this point. It used to be very exciting and unexpected in the first seasons but now I confess that I just keep watching it because I am used to. I think that it already passed the point of kill the main team (I have myself wished the Rick's death since a couple seasons ago) and give the show a totally fresh direction. Or maybe is just time to kill the show itself before it become publicly notorious a failure.
By the way, I have read somewhere that Andrew Lincoln is kind of sick (not a pun intended) of his role.
All of this ^^^^