For people from the domnican republic or lived there is it that bad based on what this person has said?

The DR is not that bad just like Haiti. There are places that are worst than others just like America. Vodou is practiced there mostly by the border to Haiti. In the DR it is called Veinte-Uno Divisiones. It is a rich, strong religion like the culture. The DR is lucky because it got the lush, green part of the island. Don't let a report from the 90's discourage you from going. One thing for sure if don't drink the water. The rest you should be fine. do you have a guide to help you through the country?