They were renovated... several years ago
I looked at the pictures online, and yes, the bedrooms in the larger suites do have the padded headboards, but the pictures of the living areas of them are exactly as they are right now, and were at least 3 years ago.
I was in only 1 of the Ambassadors last year, and the picture on the website looks exactly like the one I was in, except for the lack of hardwood floor.
I have found there are slight differences in the suites between the 2 towers. Perhaps the pictures are of suites in the Ewa Tower.