I've been to the Walking With Dinosaurs show 2 times and it is absolutely spectacular.

Took my aunt to it on a whim and was amazed.  The timing they have is to pull some of that off is down to the millisecond.  I was INSANELY impressed with their show.  If nothing else go to see the announcer's BRASS pair for choreographing ducking and dodging around several machines that could very well stab, gore, or just plain FALL on him with the speed some of the animatronics are moving.

~Trust your Pony.

The acting is good too. The robots act with impressive choreography.