I think its based off of discrepancies in the leaked prototype parts for the iPad.Charred Greyface said:What is up with the tech blogs this week? The iPad 2 hasn't been announced yet and already speculation has started in earnest on the iPad 3. Now it's the Atrix which gets a successor before the phone itself is even in stores. It's all a little silly.
Honestly, I think they're going to release an iPad and and iPad Pro (with OSX and the better screen).