The show has had its ups and downs for sure. Series one was short but brilliant, season 2 started well, had a huge snorefest middle, then ended well. Season 3 was all over the place with some episodes that stood out far above others. Season 4 started poorly, but once they finally left the prison behind, I feel as though they have recaptured the spark. I've read the comics to date, I enjoy them more than the TV show, though it's difficult to compare the two since they are entirely different forms of entertainment. I'm looking forward to the next season, I just hope they don't kill a bunch of people at Terminus then settle in for the rest of the season, keep the tempo going and it'll be great.
In the meantime, we have a new Game of Thrones season to devour! Hooray!