ive never bin but i think most of teh fishing is sightfishing were the guide walks a few meters ahead and spot trout. im sure htey got caddis and mayflies and think of the terrestrials too
like others said any bugg dry will slay em if u find em, ive went hopper dropper and had 2 on a few times too and 100 fish between a buddy or two isnt outta the question. there fun on a 2wt...