I suspect the entire resort getting new paint color scheme happened after they decided on the Island Tower colors.Wonder why they didn't do this when they installed the Murphy beds a few years ago.
For the last 1-2 months, photos around the resort show they have been painting hotel longhouses. I believe PVB longhouses started recently as well. I recall seeing the Notice of Commencements for PVB addresses (longhouses and bungalows). I believe the work is being done by a company out of Georgia that someone posted was a painting company. Almost positive this filing was after the hotel side longhouses started receiving their new exterior painting colors.
Kind of like selling a house. Make it look new/fresh and it will sell better.