I would recommend diving Negril. The water is warm (84F) and clear, the corals, fans, sponges are colorful, and the fish life is good but small. I've seen several turtles and many good sized rays.
First choice, my personal favorite, is The Arches. It's 50-60fsw with great color and many overhangs and short tunnels or swim-throughs. Along The Arches, or as another dive, is the Shallow Plane that was placed to start a reef a few years ago. The Tug Boat (90ft) is OK but was cleaned out, made safe and dropped square so it's not super impressive. I would rather do Green Island Wall, Frenchman's Hole, Deep Plane, or Orange Island as a deeper dive. Sands Club has deep (90) and shallow (60) sites and usually has very good creatures.
Yes, Myron is the new owner/operator, Divemaster and Instructor at SunDivers. He's a great guy and knows Negril dives sites intimately. Give him a chance if you can.
BTW, I received a great compliment from some Jamaican friends this year. They tell me I have been to Jamaica enough that I am officially a "Jamerican." LOL!