Given how few the fan fics
are that focus on or at least feature Kat, let alone in a serious way, I look forward to you fleshing out what happened to our favourite pilot during the first year after the discovery of New Caprica.
The first S3 eps hinted as well as "The Passage" hinted at the development of an interesting professional relationship between Kat and Adama. Also, her rise to the position of CAG and her maturing could and should be chronicled. There is not really place for something romantic - at least, this is what I infer from how she reacted to Enzo.
However, I'd like to see Kat in a more casual environment, having fun with her buddies. This would be a good opportunity to expand the virtually non-existent background of both Hotdog and Racetrack. Maybe it's gonna be a great pilot-centric adventure like those written by Thompson and Weddle.
Anyway, what's important for me is that Kat won't turn into a Mary Sue or a character whom everyone likes and admires.