Yeah yeah, it's a novelty idea but...
Give people the option to change their Race, kinda like a server change, make it a chargable service.
Fair enough, you could level another character/mule in no time at all - not everyone wants to do that.
As far as this idea goes on the "daft idea scale", let's not forget other such ideas posted on here, for example: SAM dualwielding GK and Katana...wtf.