If in the case of those who want to come as touristis and stay every year for six months I would suggest it would be smart to apply for residency. If not maybe it is time to find another destination.
That is what I am saying. The regular snowbirds will not want to jump through all the hoops to get Residency and will probably take their dollars elsewhere if this continues, to the detriment of the DR and all the communities (including Las Terrenas) where they go every year.