Yeah, what makes me love Agatha/Gil so much is the egalitarianness between them. That's what makes their relationship so awesome.

Write it! Write it! God, that would be so awesome! I actually have my own angsty plotbunny, where the Baron brings Lucrezia-in-Agatha's-body (hereafter refered to as L/A) back to Castle Wulfenbach. Klaus and L/A resume their affair and Gil has to deal with his dad macking on the body of his fiancee as well as L/A being all Mrs. Robinson twords him, while he plots to kill Lucrezia/save Agatha.