I''m not a fan of creating a new name. I also don''t buy the "people have Md, Jd, professional attachments to their name argument." Going from Lady X to Lady X Y will not confuse anyone. If you continue to publish and be professionally affiliated with your maiden name as a middle name, surely the intelligent people in those fields will not be confused. They will, however, recognize that you are now married. Just my opinion, it''s not for me.