Reports out of Europe suggested the PlayStation 3 version would not appear alongside the Xbox 360 one on June 14. That's been confirmed. Ubisoft told me last week that Child of Eden on PlayStation 3 is scheduled for September, but refused to characterize the news as a delay, citing that no date had been issued in the first place. It was pretty natural, however, to assume we'd get a simultaneous release.
A recent story suggested Move support was "expected," but when I asked, Ubisoft would not confirm whether Sony's motion controller would be usable in Mizuguchi's next game.
"Aside from the September release timeframe and that it will be awesome, we have nothing else to confirm about PS3," said a company spokesperson.
Move support could very well be in the final product, but Ubisoft's not being definitive just yet.
Good to know it'll be awesome, though.