While I did project lots of who I am in my personae (including my passion for cats, my refinement (as Ozy mentions) and most of her temper). Something I believe distinguishes her a bit from me and from the other Pen char:
She tends to be feminine like a 18th century damzel while, at the same time swearing like a farmer when she's mad (which doesn't happen too often).
In the end, she's a bit of a caricature of who I am, but way more feminine than I.