Thanks for all the input gents, valuable experience and knowledge being shared here and definitely appreciated. In answer to some of the questions and comments:
I love Goosestix Mike, I had great success on them in Gabon and other places too. Problem is I won't be in SA before the trip and getting lures to Nigeria is futile. The only reason I can bring gear in from the US is because I have a logistics contact that can clear customs and secure the items. That little goose in the first photo (the green striped one) carries scuff marks from a run-in with a poon...
Regarding hooks...all valid opinions and I share the dislike for trebles. It's a case of desperation. I tried everything I could think of on the last visit, but there was just no landing one of those fish. The closest anyone in the group came was when one angler hooked a very solid fish that got sharked by a monstrous zambi just as the fish was tiring - and that was on barbed trebles. Hence I figured I'll give it a go. I'm taking a range of hooks, trebles and singles, both barbed and barbless, so I've got 7 days to hopefully make it work.
In terms of lures, I have a couple of bullet spoons in case longer throws are required, so that base is covered. I'm probably going to get a couple of OTI Popsticks, which I prefer to the Halco C-gar, not exactly the same design, but a personal preference anyway. I'll also throw in a couple of IMA Big Stik's just for good measure.
I'm taking my trusty Black Hole Magic Eye 753S for the lagoon, pairing it with the awesome Stella 6000 I bought from LK, thanks again mate
and I'll take a back-up heavy and light set-up in case something goes awry. I'll also add the ultra light set-up and throw some tiny jigs and poppers for the little grunters and elops that hunt en masse in front of the lodge at night; not everyone's cup of tea but I love the ultralight game.
Haakies, that thought of a sliding plug is a good one. I've been thinking about that for a long while, but unfortunately there's nothing like it available, apart from the Aubrey Da Gama sliding plugs, which sadly don't work for tarpon. I've spoken to loads of guys in the know and the advice remains the same: get your lure in the zone, strike hard, bow to the silver king and hope Nepptune smiles on you. It's the last part that hasn't happened for me yet I'm afraid.
I've been obsessed (a bit of an understatement actually) with landing a tarpon for more than 20 years now, although last year was the first time I actually got to fish for one. Getting those strikes has just made the burning desire to hold one burn even hotter. I really hope next year it's going to happen.