I think Fishing is actually a really good feature.Though Sdv is a farming game, it isn't necessarily farming centered. sure, farming is huge part of the game, but you could literally never plant those parsnip seeds and be fine. You go the whole game just fishing, foraging, and fighthing, and be completely fine. You could additonally just play for the social side, and again, be fine. That's something I like about Stardew valley. You can sort of choose how you want the game to go. you aren't restricted to one thing.