Got round to watching series 5 this week after re-doing 1-4 with the mrs. It was brilliant to watch it again, done the lot in 3 or so weeks and I love this program. I even loved the prison stuff. I even read the 4 books on the governor which was a much better story than the series. I hope they do similar books with the people at Terminus.
There were two slow episodes in series 5 but I can forgive that and still enjoyed it as probably the best series. The good thing is regardless of the Rick Grimes story this can run forever. Nothing to stop them doing what happened at the same time in England, Africa or where ever. I'm going to make a start on the comics I think, now I have seen the big omnibus editions are available.