Oh! and Dani, don't worry about places to eat in the cliffs, good ones are everywhere from jerk pans to fine dinning, it's all there.
HOWEVER:: If I was magically transported to Negril for dinner for just one evening...It would be 3 dives for me. Casual, great food cooked over home made charcoal, cold drinks, and you NEVER know who will drop by. Some of the best evenings that I have ever had in Negril was meeting and enjoying the company of people that I have met at 3 dives.