So much of that finale was anticlimatic. Dany waltzes around after her dragons are stolen for multiple episodes, then goes to the HOTU...and does what exactly. She gets chained up and her dragon automatically kills Pree, game over. Ok..? Theon prepares to hold Winterfell, gets knocked out while a large army is outside the gates - then his men casually leave. Ros is given some cliff hanger mission. This was basically the episode where the various corners cut and changes made came to bite the writers in the ass.
I loved Luwin's final scene, as well as the madness of Stannis. While I'm not a fan of the Jon changes, at least the final shot set up for some interesting stuff viewers can look forward to. Still in terms of actual events, this just didn't strike me as a good finale. The final scene with the Others will certainly hype things up for S3, but when you compare this to S1's finale there's little comparison. King Of the North, Tyrion made hand, dragons, that amazing scene with Sansa nearly pushing Joffery off the wall, the NW leaving the Wall, etc. Whereas this finale felt like a bunch of scenes that could have been addressed in a previous episode.