I'll have a fuller trip report later; I'm waiting for the film to come back, and will probably just put everything in html and link to it. In short, it was a blast.
On Saturday morning, we had a singular experience. I had mistakenly set the clock wrong the night before; and this led to our getting up an hour early (and not realizing it until we were walking through the lobby).
So we walked into the plaza at 6 am.
Imagine it. We're the only guests there. It's totally quiet. No background music. Only the sound of the birds. It's about 63°, there's a soft gentle breeze, everything is completely tranquil.
It's not something you'd normally expect to see; but it sure was nice.