General impressions:
Pre-FAQ: Hated the agenda, hated the uber-maesters. Super Joff, Super Robert, super lame. I love combo's, but not instant gratification auto-win every game combos. Awful.
Post-FAQ: Love it. Using natural maesters makes the set work much better together. There is a ton of variety of Maester builds available. I've built Dragon Maesters out of Targ, Raider Maesters in GJ, Asshai Maesters in Bara, OOH Maesters using Oldtown Raven in Neutral House, Maester Control in Stark, and Archmaester Ebrose out of Martell.
Every one of those builds "feels" like the house its built in, and is totally different from each other. I disagree with the nay-sayers and declare, post-errata, that this is one of the best CP sets to date.
Sansa Award (Worst card in the set): House of Shadow
Balerion Award (Best card in the set): Maester Luwin
Ned Award (Most thematic card in the set): Jaqen H'ghar
Shagga Award (Card with the most jaw-dropping effect in the set): Archmaester Ebrose
Renly Award (Card with the best art in the series): The Archmaester's Wrath
Hot Pie Medal (Granted to an adorable but utterly useless card): Daven Lannister
Jaime Medal (Granted to a very efficient card that ends up ultimately being hated): Copper Link
Kettleback Medal (Granted to a card that was greatly hyped, but ultimately had very little impact): Doran's Game
Tyene Medal (Granted to a seemingly innocent, but very deadly card): Ghaston Grey
Euron Medal (Most controversial card in the set): The Laughing Storm