"I love the villain kits for Bionicle and this is one of the best looking ones in years. I haven't enjoyed putting one together this much since Maxilos and Spinax (8924) way back in '07.
The legs are really cool looking with their digitigrade style and the arms and claws are awesome. The whole kit with it's size and angles really looks like a "final boss". As has been said by others, the opening and closing of the claws is very nice. It works as a neat feature and helps ease the "sagging" of joints I usually get in kits this large after a while.
If I had to give any negative feedback, it would be that I wish the horns were a little better designed (firstly they should be gold like the mask), and the "neck" of the kit being rigid is a little disappointing.
Overall it's the biggest and best baddie I've seen out of Bionicle in a while, a must have!"