I will say that by Season 6, SOA is getting really formulaic, primarily because all of the characters are so stupid and amoral. I love the show, but how many times can we see these guys screw up, and then have Jax mutter "It's about faaaahhhhmily!" or "I gotta protect thah CLUHB"* just kinda gets played out. You can almost run a drinking game off that show. Every time someone gives Jax bad news and he's like "Jeeeeeezus CHRYST", take a drink! You'll be passed out like, two or three episodes in.
I'm on the second episode of Season 6, and I'm just kind of over it. Tig screws up and kills somebody...again! Tara does something that proves she's an absolute moron, despite being a medically trained doctor...again! Gemma backstabs someone, then threatens someone else...again! Jax has to go sort out a mess one of his crew caused...again! At this point, I'm watching the show, and hoping for something like Supernatural did, where it got super dumb and then pulled itself back into a decent plotline again.
Here's hoping!
*Dude constantly slipping in his Brit accent cracks me up! LOL