Is there any rhyme or reason to what glasses get a zippered case or just a bag only? It seems like most of the women's come with a zippered soft case or the hard clamshell type case. My wifes Miss Conducts were packaged with a nice leather "clutch" style case. My X-squared came with the x-metal softcase, but two recent Juliet purchases only came with the bag. Crazy to think that a $400 pair does not at least come with the softcase.