Damn, those photo's of GT's got the heart pumping. I'm already tying up more flies for Aitutaki in October 2019. I tied them on 6/0 Partridge Beast hooks. Black/yellow, black/purple, black/ white and a goat fish imitation. I've ordered extra fly lines and bought a Tibor Gulfstream from Dan. Loaded the reel with 550yds of 50lb braid. I even have E2 booked for two weeks next year.
Good luck Tony at CI in April. Planning on another trip to CI maybe next year. Depends on how much time off I can get from work.