Judi Dench is probably incapable of being bad, but M is a realcharacter this time, with emotions, as well as convictions, and she hits every note just so.
Microsoft announced a new feature coming to its Xbox Kinect that allows the camera system to detect facial movements and project them in real-time onto a digital character.
This is the beauty of animation: it allows a cerebral joke to expand through, say, exaggerated facial expressions that a human being might not be able to perform, or have a character in a setting not normally available in real life (when was the last time you traveled to a liger breeding facility?).