I don't agree with changing name for the simple reason that I like knowing who is who. Even if I know that the same person is under a different name, it doesn't quite feel like I'm talking to the same person. A name is important. It carries a personality with it. Changing the name changes the personality we project on it. Choose a name well and stick with it: it's your in game personality. How would you feel if Herby changed his name to Big Jelly Monster and used this image instead: