Of the bunch, SmartSuit2 is the most unique. Made from a mix of obvious plastic and artificial leather, it combines a traditional shell with a Smart Cover-like front lid. The tablet snaps securely into place in the back shell, which covers most of the device’s metal rear. Along the top edge, there’s a thin sliver of exposed metal, with deeper indentations for the headphone port, microphone, and Sleep/Wake button. The bottom edge has…