The Wynn is awesome. I thoroughly enjoy staying here when I come to Vegas. I love the atmosphere, the rooms, the casino floor. I haven't been to a show but I'm sure they are great as well.
The rooms on the higher floors (never stayed in a low floor) have awesome views. The views of the strip and views of the golf course. The front desk is great and very nice.
The not 5 stars is for the dealers and other staff. Some are just plain rude. Some of the blackjack dealers seem to have no personality, don't care about you, and really feels like you are there as an inconvenience to them. One thing that also ticks me off is why in the world do you already have a shuffled deck cut and in the shoe. Why not let the player choose where to cut. I've never seen this in a casino before.
Red 8 ticked me off and I wrote a review but SW was awesome and I left a good review. But overall I will be back. I enjoy the class and upscale vibe of the Wynn.