I would love for CC3 characters to have some nice Joint Controlled/ corrective Morphs. Their joints are really freaky looking when bent. Fingers, knees, and elbows should not look like bent plastic straws, if they had good joint morphs set up. It causes extremely limited movement options for animation, unless you don't care about realism. Having super realistic textures and beautiful characters is defeated if they have extremely uncanny movement and appearance when not in a base pose.
It would be best if these morphs automatically shifted into iClone as ready to go, without needing to know scripting or spend time on set ups.