Over the past six months, we've gotten scant few details about when, exactly, Sharp's Galapagos tablets will at last make the long trip stateside. When they do, though, it might be an even bigger family than we were expecting. We took note when the 10.8-inch EB-WX1GJ slipped through the FCC, making reference to another slate -- the 5.5-inch EB-W51GJ -- in its user manual. Now, yet another slate has passed the FCC's battery of tests. It's call