Hi ladies, I have been thinking of investing in a lambskin lady dior bag. I tried to so a search around the forum but I couldn't find any threads that showed the various sizes of the bags (pics) and possible modeling shots of the bag. Is there a "what's in your purse" thread, so that I can see how much the bag holds? I'm not sure if the large size is the better size to get, or a medium one? Is there a big difference between the two??? Thanks!!!