It's better than okay. Even if you can't get into it, it's easy to see why it's such a popular show. It's a complete epic, every episode, high budget, brilliantly acted, directed, top notch cinematography. And it's based on a book series which is a equally as enthralling.
I couldn't get into Breaking Bad. I'd hardly call it over rated. I can see why people like it, it just wasn't for me.
Calling something over rated, is a tad pretentious just because you're not a fan of it imo.