Therealdj, it would be no good. Winning with her just to "kick her ass" would be no better than her cheating.
I'll play as always, testing my own skills. Q&A is for me more like challange against myself, not challenge against others. I don't mind Tsumomo (or anybody else) beeing at the higher place than me, if only she follows fair play. There is nothing better than a good match with a skilled oponent :)
Having a signature is like keeping a gremlin.
Just don't overfeed it, don't make it wishy-washy and you'll be a good responsible Signature Keeper :]