Moral Dilemma of the Day 7/7

Let's say there is some aspect of your physical appearance that you don't like, but that can't be changed (you feel you're too short, you don't like the color of your eyes) and someone offers to change it for you. You can be five inches taller. You can always have those blue eyes you wanted, or have longer,silkier hair. The only catch is that from that moment on, no one will call you by your name anymore. They will still know you, your relationship with them will in no way change, except that for the rest of your life, no one will ever say your name again. They may call you "honey" or "buddy" or "slim" but you will never again be addressed by your Christian name. What do you do?