OK, semi-pragmatic approach:

You seem to enjoy having the card for the sake of having it. So, question, can you comfortably afford it? Is there something else that you'd do with the annual fee amount that you can't do because you pay for the card instead (thinking long and short term)? If the answers are yes and no, respectively, then hold onto it because you like it. Otherwise, do whatever that more meaningful thing is with the funds.