Personally, I just think girls are like a 0.1% drop or something. The judge more or less just seems to influence if you win or not...nothing else
Also I think you have to get past "Fight the evil troll" to start getting anything interesting.
Out of the now ~30 battles I've gotten two yellows.
So props to those who've gotten them.
This area has been a slog. So I'll have plenty more battles with him.