Time will tell on whether it does or not. Currently there are no plans for a FF on the Wii. Will that change? We'll see. If the PS3 picks up a head of steam and gains a larger market share, it could easily stay with Sony.
My pokemon brings all the nerds to the yard. And they're like, "You wanna trade cards?" Damn right, I wanna trade cards. I'll trade this, but not my charizard.