Oh damn, didn't know it actually started. Only saw the ad during football on Sunday, and assumed it was for later release. This really came out of nowhere (I haven't had HBO for about 2 years, so no access to their advertising).
I guess I will wait until I re-sub for GoT final season...maybe.
I liked S2 for what it was. It wasn't as good as s1, but it was its own thing.