Like most folios, the iPad 2 is held in place on the right side of PixelSkin HD Wrap in a precisely cut, semi-flexible shell that’s only a little challenging during initial insertion of the tablet. In one of several signs of this case’s quality, the shell portion alone would still be one of the better iPad 2 cases on the market if it were detached and sold as a separate product. The holes for the headphone port, rear camera, side switch,…