I was there at the encore and wynn the same sunday night. Encore was completely empty but not the wynn. I was playing at a completely full craps table and there were several ones going. Other table games also had players. Wynn is never a completely packed casino the way some of the lower end ones are.
For some reason palazzo does seem more packed than I have ever seen it. Packed in the sense there were pol at almost every table. But of course they don't have that many tables.