The One Bedroom Villa is absolutely fabulous, a lot larger than the Dhoni Suite with amazing views. We were even lucky enough to catch the sunrise on one occasion. The major advantage over the suites is the enormous sundeck area. Also, the bathroom is a lot larger.
The only downside to these villas is the location. If you are interested in jumping into the crystal clear waters or a bit of snorkeling, then the Dhoni Suites, Loft Villas are better located.