The cases for the 12 feel, and develop a patina significantly different from every leather Apple case I've owned for previous generations, and that number is high. I have a theory, with nothing to back it up, that because of MagSafe (and the heat that generates from charging, wear of the charge disc, etc) they have changed the type of leather they are using and it just doesn't age as beautifully or quick as the previous generation leather cases. I ordered a Bullstrap Portfolio in Sienna for my 12 mini last night that should be here this week.