I think you guys are totally missing the point of the Daedric quests in this game.
It's interesting what you find out about yourself when you accept these quests. Murder a follower? Sure! Break into a sealed-off wing of the Blue Palace and into the mind of a nutcase? You bet! Get $#!+-faced with a demon? Totally!
But cannibalism? Um...No. Yeah, sorry, guys. I'm just gonna leave now, if that's okay with everyone. I'll close the door on my way out.
I guess everyone has their limits.