Heero and Wufei?
Well, certainly there would be a level of respect between these two warriors. ^_^ Heero is strong in a way Wufei would admire, while Wufei is perceptive enough to spot an enemy trick, a skill Heero would envy. ^_~ But what kind of match would they be? Although they might like and respect one another, I just don't really see these two being compatible in a long-term relationship (but naturally, that doesn't stop me from reading fics where they are ^_~). I think there would be too much of a power struggle for them to ever be truly at ease with each other... and for some reason, the phrases "Kisama!" and "Omae o korosu!" come to mind when thinking about this pair. ^_~