Le Reve is a solid show, yet it's difficult for me not to compare it to O. I prefer O. Le Reve has a cliche story line between a woman torn between a "white night" vs a devilish "bad boy".
The acrobatics was great, but it became repetitive. I love acrobatics and prefer variety. After reading some Yelp reviews I now know they changed the show and removed some of the acrobatics. :( It became a bit old seeing the performed repeatedly diving into water.
The theater is fantastic. Every seat is good. We bought our tickets in advanced and snagged our tix for $20 off each.
Le Reve is worth seeing if you have already seen O. It's not a must see in my eyes. One thing it does better than Cirque is the comic relief. I liked the way Le Reve worked in comedy vs the annoying clowns of Cirque.