This crisis is not going to be over anytime soon. Think 10 years or more. Expect public services to get worse (they already are not as good as you're most likely used to, anyway).
Now, it all depends on what you're looking for. If you have an income and are not dependent on a job here and you have good reasons (for yourself) why you want to live here you could give it a try.
Do not buy a house, rent something until you know it's a good plan to stay.
Something else is do you have children that need a good school? If yes you would need either enough income to be able to pay for tuition on a private school or go for home schooling.
Next, we speak Spanish here on the island. You will find friendly Puertoricans who speak English all over the place but being able to communicate in Spanish will make things easier for you, especially when you're dealing with formalities.
Do you know the island? If not, take at least a couple of weeks to come over and check things out. During that time do be the tourist, try to live as if you live here. You'll get an idea what you would encounter when you move.