We ate at Morel's on a Sunday evening and had a great experience. The service is excellent. Our waiter was helpful and knowledgeable about the menu, but didn't hover. We decided to order a cheese tray and let him pick various cheeses for us to try. It was fantastic! In fact, I would say that the cheese tray was one of the highlights of our meal there. Everyone seemed happy with their entrees (braised short rib, salmon, filet mignon.) We also ordered a couple of side dishes of the truffle macaroni and cheese. (I didn't care for the flavor, but my guests seemed to like it.)
Overall, it was a very good dining experience. I am deducting a couple of stars because of the price. Dinner for 4 (not including alcohol) was over $300. The food was good but there are plenty of great restaurants in Vegas and I didn't feel like Morel's rises to the level of other restaurants in this price range (e.g. Bradley Ogden at Caesar's, Picasso at Bellagio and Charlie Trotter at Palazzo).