Breaking Bad is miles better.
I loved the first 3 seasons of SoA. But It went to sh*t after that. Hell, the only thing that salvaged season 3 was the brilliantly executed finale. There were a few good moments in later seasons, but not enough for me. I can't watch it anymore. I just can't stand the generally sh*tty and forced dialogue between sh*tty characters that I don't even care for anymore. No one has anything interesting or smart to say, ever.
Most of the dialogue consists of "Jesus Christ" and "we need to reach out to [instert character]". Everything is about reaching out. Like it would kill them to say it any other way. I despise everyone who uses that term. Which is pretty much every character in the show. If any of the characters had some common sense there'd be no plot. Everything would be OK. But they're all just getting dumber with every passing episode.