You’ll get better action and durability with the Caffeine Shad if you use an Owner Twistlock Light 3/32 oz 4/0 hook.
It will last longer with a screwlock hook, but most importantly, the action is far better than a standard fluke. The Caffeine Shad on this rig will swim more horizontally on the fall, then stop, change directions, flutter the bubble tail, and seemingly swim by itself in a different direction before going down. Irresistible dying action. Then jerk, jerk and start the process all over again. Hard to do this with a standard fluke...