Best and worst Cirque du Soleil show in Las Vegas?

[MrsBugi]

"Mystere" was nice, although the big baby ground on the nerves after awhile.

I enjoyed "O" very much, as it was the first Cirque show I'd ever seen.

I am curious about "Ka" and "Zumanity", does anyone have any feedback on either of those shows?

 

[puffpio]

It's not technically a Cirque show, but Le Reve was pretty awesome