Yeah I think names should be sphelt right to begin with. People you don't know will send you messages. Sometimes they are important but most aren't. That's why I have to bloody check my other account all the time.
If you don't want hassles in future then just stick with wowlunch cos its easy. Everybody will know you if you keep with that name. Original is best.
I saw a guy with ButterMyForeskin lol. can't forget that name.