I like Kun-chan's take in her "Passion Spice" story (which
I think should be named "The True Path", but who asked me, ne?)
where they realized that they were in love, but then where would
the story go from there?  

Arigatou... ^_^ That story was just that. It went no-where, and
wasn't meant to go anywhere after that. Hmm... After Ranma and
Akane get married, as far as I can see in my series, the only thing
that one can do is get everyone else's relationships tied off, and
then start with the kids from the marriages. Ranma the Next Gen..?
;p

Kun-chan...