1) New hot tub. If Couples can afford to purchase a new property in Barbados and one of the upgrades is a new pool and jacuzzi, then I would think they could give SSB a new full size tiled jacuzzi. They've owned this property for several years now and this would be a huge improvement.
2) Sand volleyball court. Not just a net placed somewhere, but a permanent area. Like what they have on the textile side. This could be popular. Not sure where it might fit, but maybe something could be worked out.
3) Sign at the entrance of SSB showing the AN hours. There seems to be some confusion about the hours. The FAQ states: April – August: Au Natural Sunbathing 9-6pm . Sunset Beach opens to all guests at 6pm
September – March: Au Natural Sunbathing 9-5pm. Sunset Beach opens to all guests at 5pm
Showing these hours at the entrance would clarify this.