If you havent already, it might not be a bad time to go do the coils right now. Like, stop and go do that. You get some extra dialogue options in a 3.x quest coming up if youve completed turn 13.

I played through SB as a BLM, and i dont recall anything specific to my class. There may have been an NPC reacting to my fishing level, but i might have imagined it. The Belhi mention are the others ive heard of.