We are just home from 40 days on the Enchanted, and 10 sea days in the Sanctuary. Not sure that I ever saw all the Cabanas full.
However, service levels were not as good as previous voyages on the ship. Examples:
On one of our last days, at 9:30am and never having been asked if we wanted breakfast, I asked one of the crew if it was "too late for breakfast?"....I got a "Maybe"...so I asked if that was a yes or a no, and I got another "Maybe", and the guy walked away.
Another day, at tea time....there were still 7 guests to be served and they only had 1 pastry left on the cart with no refills underneath. When I saw that, I suggested that maybe some days they should start the service from the other end, and that just drew blank stares.
Some days, coffee service in the morning, came in cups from the buffet area, and was cold when it arrived.
Anyhow, standards we experienced in the past were lacking for sure.