Is the food for the lunch/dinner better than the breakfast? Has anyone done both?
I've done both. It depends on your outlook. In a buffet I can always find at least 3 things I really like. The puffed french toast for breakfast there was great. And the dinner options, I found a couple things I really liked. The squid pasta (it was the Halloween themed dinner) really stood out in my opinion. It all depends on your outlook and your tastes. I'm sure I could go to a four star buffet (does such a thing exist) and find a bunch of stuff I love and some things I could do without.
TBH, there are some really good buffets in Vegas. Also, we really liked the Cape May Cafe dinner buffet.