|S4 is one of the best! I find fans either love it or ahte it. I LOVE IT. It is superb. Different but superb.|
I have to say that after the ridiculous and childish black-ganger-weak supporting cast 3rd season, the show rose immensly. Not only does every member of the supporting cast have a really good storyline, but the main thread is nasty, hard and nailbiting. I can't think of a single show becoming so much better from the previous season.