I have now visited 3 times in the last year. The place is stunningly beautiful. The attention to detail in every respect is obvious. I have over 100 photos of the mall. What it lacks is warmth.
I tend to be more of a window shopper than a hands on wanderer in stores I could not afford to buy stuff in. The windows are beautiful, you can tell that if you could afford to shop at those price points you would be happy with your purchases. Just isn't for me. A couple of the places to eat are not that expensive and I will at some point try one or two out out.
Each time I have been there there have been more spaces filled out. As the mall fills up I am guessing the dead ends on the upper levels will go away.