Word on the street, specifically Wall St., is that Apple has an “iPad 2 Plus” in the works, with plans to ship in late 2011. Go ahead and grab a salt-shaker now, because despite the truckload of congruent predictions, I still don’t quite buy it. FBR Capital Markets’ Craig Berger claimed earlier today that Apple has asked for component suppliers’ quotes to build the iPad 2 Plus, which is supposedly a “marginally different device.”