Hey David,
your choice of jigs seem a good way for maldives. we usually don't get strong currents in maldives, so jigs up to 250gm max would be sufficient. take some raiders with you for casting to YFTs & GTs too.
popping tackle of PE4-6 is sufficient. most of the time, you won't need to control them GTs from reefing you, unlike komodo gangsters.. one of the reason, from my personal observation, is that the underwater terrain of maldives reefs generally do not have corals protruding everywhere like deer antlers. Seems like the corals there are more rounded. & there are no sudden uprising rock outcrops to cut u off on too. So, all makes for "friendly" GTs that don't quite reef u much there.
at some spots, cudas at night are as thick & pesky as ausflies in hyperseason. & they can't get enough of lumo jigs. doggies take non-lumo jigs at night too. so, u work out how much experimentation u wanna try with lumo there.
If u're into light tackle, do remember your barra gear.. it can be quite a blast to light-pop shallow reefs on the tender boat with 40-60gm poppers.. on the tender boat, u'll be near water-level.. so u can see them big mouths come crash your poppers.. u can almost count the number of teeth. woohoo!
and... if u like fly-fishing, there are bonefish, GTs, Blue Trevs, Cods, Darts, Queenies, etc there from the flats as well.
which atoll will you be going mate?