The decision to purchase a B or K is a big one - it's expensive, so you want to be sure that you love what you get. Unfortunately, sometimes we don't know what to get, or we just take what is offered. I'm always reading questions- is this ok? Is that ok? - especially regarding the leathers. We all have opinions, and at this point I have enough experience with the various leathers to able to share some of them. The two leathers that I feel are the most frequently questioned are Epsom and Clemence (aka Taurillon Clemence) Epsom is light, it's structured, but it can't really be fixed like the others. Clemence is very similar to Togo, but it's heavy and prone to slouching. Or is it? Many are worried that the Clemence bags they baby will just slouch and flop and look like a mess. I'm here to ease your fears!!! I have had this Rouge H 35cm Birkin for three years. Used it almost daily. Yes, it's heavy, but I stuff it. Sometimes even overstuff it. I'm careful, but I don't baby it. I use and enjoy it. It almost never goes back in the box. And it's never seen an insert. Why'd don't you check it out: See any issues? Neither do I. Maybe a bit of slouch on the sides, which would disappear if I added an insert. But, you know...not bad for a bag that has been enjoyed. All I really see it needing is a spa for the corners and maybe a bit on the resin.