First, I wanted to start by thanking the various people on this forum who helped me immensely with setting up my rig. I would not have been half as successful without the help. I came from shooting a small rig (Sony RX100 series) to the Sony Full Frame A7RV +Nauticam with WACP-C, 28-60 lens, and YS-D3II strobes. Needless to say, what the rig is capable of exceeded my abilities, but I plan to use it for a long time and will hopefully one day be able to bring it justice. I would like to share some of my highlights from the trip, any photo C&C is welcome
As for diving in Fiji, I had an excellent experience overall, and was surprised at the good health of the reef (both hard and soft corals, fish, etc.) While the smaller fish are in huge abundance, there is a lack of bigger fish, and for this I do wish Fiji would consider making the strait into a marine protected/marine conservation area. So the focus there is primarily reefscapes and small fish, with the occasional nudibranch. For this reason I kept the wide angle setup on for the most part, mainly because I wanted to master the use of it. Someone interested in fish portraits or macro might do well with the standard lens+bayonet diopter, or perhaps the macro on a few dives. The small stuff, when found, was outstanding, but few and far between. The exception to that would be at night when tons of small things came out on the reef like crabs, shrimp, etc.
Highlights for me included diving the great white wall (at the appropriate time to see the Dendronepthya) the array of colored soft corals and swim throughs, and the massive Turbinaria reniformis cabbage coral. Night dives were also rewarding as a lot of the small things come out like shrimp and the like.
Lastly I'd like to mention that while Fiji is in the tropics I was happy I brought my 5mm suit and way too many divers on my boats had inadequate exposure protection. It's so much easier to flood a warm suit than to try to be warm after getting cold due to lack of proper exposure protection. There was a lot of "tough" people out there who tried to swing by with shorties and the like and I could tell they were suffering. I can say the 5mm was just about perfect for me.