While some may be tempted to dismiss the Charge + Sync Dock with Audio Port as overly simplistic, it’s obvious after opening the package that Belkin put real time and effort into designing something nice—though not quite nice enough for the $30 price. Belkin’s Dock consists of two plastic pieces: a silver faux metallic L with a rubber pad on the bottom and a magnet inside, and an all-black upside-down T-shaped unit that constitutes…