Though we've said often and repeatedly that we're not fans of these types of cases, Simplism's latest shipment of iPhone 4 updated releases each has a little something that was interesting enough to show off, anyway -- typically a layer of wood veneer. The Belt Clip Style case is a plain, contrast-stitched leather belt clip holster with a strip of wood on the front flap. Flip Note Style opens like a book and has a wood stripe on the front edge, with…
