I personally really like the Dark Chronicle's (Dark Cloud 2's) fishing system and you did have to do that alot if you wanted to participate in the fish based minigames <- did not get bored. I got fishing to 60 recently and i do prefer it over the other dol if only because i don't have to run around all the time. Fisher is convenient for some and i don't think theres a good argument to take that away; atleast not without changing one of the other dol or introducing a new one to take it's place. However i still miss the wasted potential of a proper fishing minigame.
Theres two ideas i have on this.
1: Apex gathering- Instead of treasure maps Fisher fishes up a special item every x hours to unlock a special zone for DOL to gather in. Fish in this zone require this minigame to be caught. My thoughts on the lore could be something like a hidden green house within azys la where they kept all sorts of GM produce which continues to be maintained. That or some hidden part of the shroud the elementals only allow to be opened in return for this special item. Fishers can still avoid this minigame if they so wish as they could just sell the item like treasure maps.
2: Competitive Fishing- A minigame in the Gold Saucer much like Chocobo Racing. In this case you'll build up your rod, earn mgp and eventually participate in tourneys.
