Blizz's design was for people to see the Lich King not for people to see Yogg. I've posted this before and I'll say it again: It's too early to speculate on the difficulty of the raids in Cata. The sky is not falling. This post is based on speculation not data, kinda hard to convince you or anyone else that this will happen. Best advice for you: stick around, play Cataclysm, then let me know how the raids play and feel.
Originally Posted by Arianne