All these places have good things going from them!
Tho... it may depend on having a warm climate?
Bahamas are fine but it can get boring after the novelty fades of having a few hurricanes passing over.
I'm prob biased, but Costa Rica - at least apart from the Carribean coast, has no hurricane problems. Other pluses are... you can literally choose the climate you wish to live in. Example... you want to live in Switzerland? That's a 30 minute drive in Costa Rica and you have Swiss cows and Swiss chalets and a temperature to match.
Odd when you think this is about 8 degrees above the equator!