Your name is your brand, really. Unless you're building up something to stick in people's head as a brand label, you're going to want people to remember you first.
Depending on UED would be expected people to attach the meaning you wish to the acronym. UED can mean different things and the UX world is constantly rebranding philosophies and techniques. I had to look up what UED was. In years to come, you may be hard pressed to find people who really remember what it stands for.