It's a bit late to be reporting rumors, given that in less than 2 hours we'll know the scoop. The wildest rumor is that the new iPad will use a technology that will let the screen feel as if it has textures. You can read more on Cult of Mac. There's speculation that the iPad 3/HD will have the new E-Sense technology that uses electrostatic fields to give the glass screen a feeling of texture depending on what you're looking at — providing a rough, rigid, or rounded feeling.