The difference between now and the future is between this age and the coming age.
Now, we see things imperfectly, like puzzling reflections in a mirror. In Paul's time, mirrors were usually made of polished bronze, so the view was unclear. Our perception in this life is limited, and our understanding is incomplete.
Then, when the end comes and Christ establishes his eternal kingdom, we will see everything clearly. At that time, the spiritual gifts that provide knowledge will no longer be needed.