Konami has copied EA and they have released the same game just with a few updates as PES 2013.
Bad news for all Wii gamers. I'm sure you remember that FIFA 13 for the Wii is the same game as FIFA 12 just with a few updates. Well, it seems that Konami has used also PES 2012, updated it a bit, and they're selling it as PES 2013. I wonder if that's legal or not but, as you can see in the pictures below, the game is 100% the same