The rating is based on a physical product review. Don't get me wrong, this is a great set of excellent music, remastered well in a beautiful paper case. I have no problem with paper cases IF you are able to extract the CDs without tearing the paper case. I was not able to do so. This could have been easily avoided IF it had been produced with a heavier paper stock and the opening had been slightly larger to house the CD. I had to repair the case with shipping tape. I also placed the CDs in a Japanese produced thin plastic liner sleeve. These make it easier to extract the CDs as well protect the CD from damage while sliding them out of the case. These are standard on all Japanese paper sleeve releases and are totally absent on those produced domestically. The Japanese give CD products the care they deserve. The sleeves only cost a few pennies and enhance the value of the product. This is written in the hope that Dweezil or someone in the Zappa organization will read this and consider giving Frank's legacy products the full care and attention which they rightfully deserve.