It is difficult to respond to a question that can be subjective.
BUT, I loved it, there were many children( really little ones even) in the audience and they were completely spellbound. It is an amazing show. To me, it was worth every penny.
I would book it ASAP.
They frequently show Circ (one show or another) on TV, sorry that I don't have the listings or channel, but, it seems to be on every night. Even if it is not the show you will see at Disney, it will give you an idea of the show.
I walked away saying, " No human can do that!!!". It is truly amazing.