Square-Enix goes where the money is... Look at the DS, it has more S-E games than PSP yet it's a Nintendo product. If the PSP was selling more than DS, majority of the games would be on it.
But also S-E are graphic whores... So if FF fails on PS3 I'm not sure where they will go. As I see too, they're making more and more games for other platforms (even 360), that reflects their nature.
Anyways, I don't know if this person is right or wrong but if what she answered to those questions truely happens, well I'll be most likely to belive in the future.
I would be tempted to ask so stuff but I'm 100% sure it's still too early. (Zelda related)