Updated as of 3/12/08:
I stick mostly to Ranma fanfiction, though I've started to branch out to a few other series as you'll see in my favorites. I dislike the majority of stories where the main character is greatly overpowered. To be honest, that's the biggest reason I've put my first story "More Than One Power" on hold. I won't go into details, but I'll give the story another shot and rewrite after the last book is released.
I like Ranma-chan. I do wish Takahashi-san had great potential with the gender-changing martial artist. While I did enjoy the comedy as it was, more could be done on what being a part-time girl could have opened to Ranma.
Anyway, I am working on some fics, though the going is very slowly, and when I think they're ready, I'll post them.
Later.