3 episodes into S2, it isn't too bad. Amused at how they had to include a random as hell 3 minute Dany scene just to have her appear on screen in the last 2 hours. Not too bothered by the book changes that much (though Jon seeing a white walker? I feel like that's a problem somehow), though I'm kind of bummed we don't get to see how Arya is also a badass survivalist who can make it alone for like weeks without help. Also disappointed to see Margaery's scheming personality revealed so early. Having her reveal her true nature when confronting Cersei in AFFC/ADWD is such a great reveal moment.
I also don't really get the fascination with turning despicable assholes into sympathetic characters. Theon is supposed be a piece of shit, not some dude that actually really wants to help out Robb but his jerk of dad won't let him.
This show moves ata snail's pace towards its character development, and wants us to feel like The on was just an unloved son who made some bad choices. I think they're building towards a confrontation between Reek and. The on on the show.