Hxcbqimo's name change was orginally not his intentions. It was a really long name, then it was robogoat, then finally Drhax.
Name changes to need a benifit, it makes people happy so it's ok. For example my first account was lizardman or something childish. So I much prefer this account.
Another big thing is people like to drop off the numbers in their name. I had the xoversation and the person brought up " name one well known person with numbers in their name." Being a smartass I said Numbers.
Overall name changes only has benifits to who is getting the name change, and no one else should care.