Are you sure that this is true? It seems like pretty big news, and I couldn't seem to find it on any other sites. On the official Japanese site for DMC4, プレーステーション3専用ソフト / Playstation 3 exclusive software is still written along the bottom. And, contrary to what the article says, I couldn't find any mention of it on the site itself (though I didn't really look very closely).
Don't get me wrong. For this to be true would give me nothing less than the princely sum of five hundred and ninety nine US ROFLs.

But I'll remain skeptical until I see the news more widely spread.
EDIT: Forget that, found it on some other sites. Uh...wow.

Nice move, Sony. One less reason for me to own a PS3... Now I just need Final Fantasy XIII and Metal Gear Solid 4 to jump ship and I'll be set.

I don't really see that happening, though. And in a way I hope it doesn't. It's nice to see Sony get burned for their arrogance, but they've already lost Grand Theft Auto 4 and Devil May Cry 4. To see them lose two of their other biggest exclusives would just be sort of sad.
