Cataclysm Raids?

Does Cataclysm dungeons stand up to those top mmo gamer standards? I for one think so, the raids couldn't have gotten any worse than the raids back in WOTLK. Those raids were just too easy and didn't have any challenges. Whats the fun in that?! The cataclysm Raids on the other hand are quite interesting and non the less extremely fun. These new raids seem very promising and are quite enjoyable. Put in the comments below how good you think Cataclysm raids are compared to previous World of Warcraft raids!