Game Republic honcho, Street Fighter creator and general wild-man Yoshiki Okamoto talks about his team's work on Genji: Days of the Blade. He tells game site Kikizo that work on the title had begun before Sony had even announced the PS3 specs. The title was originally slotted as a PS2 title. What about that rumble-for-motion-sensing swicheroo? Okamoto says:

Obviously you lose something without the rumble... The game design was not thought out with the Sixaxis in mind. Yes we did lose something but we probably gained a lot more.

But, what exactly? Brian Ashcraft

Okamoto Talks Genji [Kikizo]