.....Other than being potential eye sores on the land,......
We have not been back to Negril since our 2005 honeymoon but I do recall, and have a picture somewhere, of a cell tower disguised as a palm tree near Negril Gardens. I only noticed it after about 3 days.
In this era of bountiful conspiracy theories I find that loosening the rubber band on my tin foil hat helps to lessen the load on my brain's RAM as it processes all of these nutbar theories. I suggest that the protestors dispense with their tin foil hats completely and fess up that it is all about NIMBY.