Don't get me wrong, I don't want the Titans of Myth connected to Donna any more. That was the beginning of the end for her Post-Crisis as far as confusion goes IMO but at the same time, I don't like the idea of Donna getting powers by being zapped by the Purple Ray. If that was the case, why couldn't the Amazons zap all women with the Purple Ray? I'd rather Donna was somehow Diana's biological sister.