The answer is quite easy. I do not want people to know me as Christopher Wittmann. Yes it is my real name but I would like to be associated with UX Design immediately. Therefore I prefer UX Chris or UXD Chris.
The big dream of mine is to make User Experience the number one reason why a company or solution succeeds or not. And I am willing to fight for that vision. I know it will take lots of effort, lots of time and simply very much work! But I also believe that we can get everything done if we truly want it and in the end it all comes down to our faith and trust in ourselves. Remember: Always keep pushing!