Single best raid dungeon since Ulduar IMO.
Raiding semi casual with my old guild and we just cleared Normal tonight after 2 weeks of poor attendance. It seems like the raid focuses less on raid cohesion and more on individuals being able to deal with spot mechanics . The obvious example is Amber Explosion on Amber Shaper. Pheromones on Garalon, attenuation on Zor'lok, etc.
I enjoyed Cata raiding (even the maligned Firelands), I just disliked how healing felt. Now that healing feels right on my paladin & the content is solid I am having a blast in a raid. Now if only some gear would drop :(