I'd like to think myself an avid fisherman, and while fishing hardly had any real benefit in my time in FFXI(hardly made money, no recipes for fish or what have you), the fact that it had its own unique minigame made it feel active and fun(but mostly just active). If SE doesn't want to touch crafting(which they should as that's beyond doldrums), then they should at least spice up the gathering classes.
As it is now, gathering is extremely slow, obtuse, and far, FAR too menu-based.