As usual, every Cirque Du Soleil show is magnificant. To me, it's money well spent on a very experience experience.
Having said that, this was probably my least favorite of all the Cirque Du Soleil show that I've watched. I've watched KA in Vegas, and Kooza and Ovo in New York. Zarkana was good, but not as good as those others. The story was just ok and the performances didn't seem on par as the other shows.
In the end, I still enjoyed it, and it was pretty cool seeing a Cirque show at Radio City Music Hall.