All of the leather cases we reviewed today had something in common: as little as some of them may have been tailored to the iPod touch, none of them required you to actually remove the iPod to use it. By comparison, the Fabrix Cases for iPod nano 3G, iPod touch, and iPhone ($20 each) and DLO?s HipCase Nylon Case for iPod touch ($30) are what we consider to be maximally inconvenient cases: they transform your multimedia iPod or iPhone into little?