[power to the J]

I think if she was going to continue to do this it'd be better to have a story about S. Black somehow, since he is--IMO--the best character in the series. T. Riddle would also be good, I think, but the very black-and-white terms that he was displayed with earlier might make it a somewhat unsatisfying read. (Actually, Snape is the only character in the series I can think of that isn't in black-and-white terms)