I just thought it was ugly. It started out good with the Whale-like mouth and the Sauropod/Nessie body structure, but quickly degenerated into suckitude. Oh well it's a new video, so I'm happy.
I can barely make out what he is saying about Asymmetry but I'll take a shot at it:
"The interesting thing about the creature editor is that to make it user friendly, it's all based on symmetry. So the spine is the line of symmetry. So basically any part you put on the spine, any leg or arm, will be mirror on the sides or join out the front or back. We found... The reason we had it at asymmetrical is so you could do sort of what you wanted and put one leg on.." *gets interrupted because the player did something stupid*