Uhhhh..... god, I know most of you are gonna laugh at me or something to that effect. But I LOVE the opposites attract thing, so I say.... Rikku = Squall!!!

And for Yuna and Paine, I say...

Yuna = Cloud (very excellect choice from whomever said this first. I see them getting along very well!!)

Paine = Seifer (Somehow this couple fits IMO.)

And my other choices for crossover pairings? Eehhh.... too many to name and most you'd probably think I was nuts!! :P