I just received my Chanel medium classic flap in black caviar and I think it looks a bit rigid and boxy. My boyfriend said it looks like a binoculars case we have!! Lol! The caviar leather almost seems as if it's synthetic because it's tough. I have never seen the lambskin in person so I don't know if it's worth the risk of exchanging it. I want the bag for day and evening wear so I'm worried the bag may get damaged in lambskin. Is it really true that it is that fragile? I don't want to be worrying about using it. Can I have opinions on which is best please - lambskin or caviar?