So I randomly started this again around mid season 2. This is my...3rd? viewing. I like Ragnar's arc far less. Having him b/c a drug addict psycho just feels wrong. You can still having him losing his mind, his confidence and his desire to be viking without just having him go that route. In fact, I really dont like how they just made him a massive piece of shit (despite him basically being one). I'm wrapping up s4 and will watch s5 and then eject.