I'm still getting "The specified online account name is already in use. Please try using a different one" when I try "painterfox" I have "painterfox" on the revora ID but I can't log in in-game as that. I have to add some random numbers or something every time. I think that is due to "painterfox" is being an old gamespy ID, but I could be wrong. In the revora account profiles I have, "painter_fox", "painterf0x", and "painterfox1" but not just plain "painterfox". Yeah its sort of a silly thing to want to reclaim a zero win/loss account just to get the exact name, but here I am.
Sorry to be this much trouble.