Just okay. Arrived here for dinner the day after Christmas around 5:30pm. With a 2 hour wait, I had pretty high expectations and it was no where close to reaching it. I still prefer the Bachannal or Wynn's buffet even if there was no line. Maybe Wicked Spoon had a bad night when I arrived but I was disappointed.
In terms of food, definitely felt more twilights than highlights. I only liked 3 items that I picked out.
Twilights: There wasn't a lot of selection since I avoid and discriminate against a lot of asian food for the more expensive items. The prime rib was not good and I didn't even know about the other meat selection they had because the carver just kept throwing prime rib on people's plate. KBBQ short rib was difficult to chew, crab legs were skinny with little meat. Pizza was mediocre. Macarons texture was off.
Highlights: Seared Salmon was good. Never had salmon at medium rare like that. Macaroni and cheese bar was nice when there was no line. Moose cake was surprisingly delicious. Our waitress was nice enough to bring out some very fresh Mint Tea with honey as I was eating dessert so that was nice.
If you see a long line outside of the Wicked Spoon that's going to last at least 1 hour long, it's not exactly going to be worth your time unless this is your first buffet in Vegas. I felt there were more selections and better desserts at the Bachannal and Wynn.