Yeah, the option is what made me change my name.
I remember joining a site some PCers here joined where name changes were unlimited, and I changed my name every few days or so.
Because you have the option to change it... yeah, this might help out. I feel sorry for those who joined with horrible names. I'm guilty of that with my Pokemaniac10 account on SPPF, who doesn't accept Username changes anymore (I think it was because the administrators were getting tired of the members - not to do with the server at the time, I suppose).