Having been to your island I would say its the least attractive tropical island Ive been to. Large, messy, not very magical, ok beaches (a couple of good ones but still not top draw). The area I stayed in was called Sosua, a really dusty smelly place full of plots of land with wrecks and weeds. We travelled quite a bit and went to the tip of the island where they said the best beaches were but they were not at all magical compared to other parts of the world.
The vegetation is also not very inspiring compared to say that I found on the BVIs.
You can buy luxury appartments for £100,000 in Nevis and St Lucia as well as Grenada and these for me a much prettier places.