The mouth is really my biggest turn-off on the piece. I think, aside from it being a quadruped, and overall sleeker in design, the mouth is what made me like him the most. The mouth and lips just look off, and especially the teeth. Does the mouth even close all the way? Be nice if he could somewhat pull off the "grin" he did after he killed Boggs.
Agreed. The mouth just doesn't look like it did at any point in the film I can think of. Dunno, looks a bit goofy or something. It has no menace. I'm against the whole 'interpretation' approach as it is but I wish they'd at least made it 'scary' rather than making it look like some kind of trout mouth.