There's a long and convulated backstory that I won't go into for this, but basically I was asked something that rather inspired me: What might have happened if Soun and Genma hadn't made any pact to unite their schools- and, more importantly, this resulted in them developing their 'natural' relationships, rather than the two being forced together by convulsions of fate as is usually the case with such fanfics? Well, immediately, a part of my mind piped up that Ukyo or Shampoo would have gotten Ranma. After beating that git bloody and stuffing them into the garbage chute, I started to seriously wonder: what would have happened?
I mean, while Genma does have some genuine interest in training, as was pointed out to me by Spokavriel, he did take Ranma on his training trip because he wanted to fulfil his end of the bargain with Soun. Without that contract, Genma mightn't have taken Ranma on that trip at all, or might have been... well, "softer" on it- using his home with Nodoka as a base and taking Ranma away for a week or so before returning to stock up and recuperate. Ranma might never have met Ukyo or Ryoga, might have gone to Joketsuzoku before Jusenkyo- or even not gone to China at all. And that's not raising the question of whether or not Soun & Genma might have decided to pit their respective students in a fight against each other to see who's school was stronger.
So, I come before you all to ask: what do you think might happen (or would happen) if Soun & Genma didn't create that contract to have their children marry?