Here is a picture of 70 lb -80 lb AJ caught by Ray Rekehs, rod builder in Florida using 6'3" custom Black Hole Cape Cod Slow Pitch jigging rod on the Pulley Ridge trip two - three years ago. There were only Ray Rekehs, Bryan Diez and myself who used slow pitch jigging rods on the trip.

The second observation is they use 4 hooks on a jig for slow pitch jigging.
In my opinion four hooks are too many.
I prefer to use one big hook or two small hooks. You can use on the head of a jig or bottom of a jig depending on your preference. I prefer to use hooks at the bottom of a jig for bottom fishing.

It is a pain to untangle lines when using 4 hooks and it is dangerous when you unhook from fish. I always believe fish find hooks and attack them.
The third observation is they use glow jigs invariably.
I tested glow jigs and non glow jigs for 40 years and I still rarely don't see the difference whether I fish tuna, grouper or snapper at night.
I used non-glow 8 oz hammered diamond jigs at night and I believe I had hit more than any other anglers who use glow jigs that night.
I feel fish has sense to detect the movement of jigs even in complete darkness,