yeah will story need a new save file it's too early to tell at this point, in any case what I could imagine from what I know of how the story is likely to be implemented in the game it would make sense to have a new save file if you want to play the story but I don't know for sure yeah it might be like a weird, I also don't know exactly how the story will like progress so but it might be the case where like if you've unlocked everything you're like you can just step through the story, which might not might not be the best experience, but I also don't know exactly how it's gonna be playing out