I've only seen it once, but as a previous poster states, there's so much going on that you'd have an entirely different experience if you went to see it again.  I've seen 'O' and 'Mystere' twice and both were markedly different.  \n\nI did not know until just not that this show is NOT a part of Cirque.  Not sure why, but I just always assumed it was.  Nevertheless, if you are a fan of Cirque, you're going to love Le R\u00eave.