I've seen nearly all of the Cirque shows in Vegas and this was the one I couldn't believe. I couldn't believe it because I was so unimpressed.
Let's start with tickets. Find a deal. The price was not worth it. The tickets start at $100 w/o tax and go up with the $100 tickets at the very bottom front row. This is where I sat. I actually liked sitting in the "splash zone" because I was able to actually see the performers faces and the details of costumes. I got splashed with water only about 3 times. The water is warm and dries very quickly. You could bring rain gear if you wanted, I actually saw people putting some on before the show. As for neckstrain, I didn't have any. I only had to look up a few times during the entire performance. And there was plenty of leg room.
The performance was subpar. I expected this show to be just as awesome as the other shows in Vegas. I was so disappointed. To sum it up - people doing acrobatics and then jumping into the water.
My suggestion - only go if you get an awesome deal on tickets.